diff --git a/pyrogram/client/types/messages_and_media/__init__.py b/pyrogram/client/types/messages_and_media/__init__.py
index ae4386d0..d312611b 100644
--- a/pyrogram/client/types/messages_and_media/__init__.py
+++ b/pyrogram/client/types/messages_and_media/__init__.py
@@ -26,11 +26,12 @@ from .message import Message
 from .message_entity import MessageEntity
 from .messages import Messages
 from .photo import Photo
-from .photo_size import PhotoSize
 from .poll import Poll
 from .poll_option import PollOption
 from .sticker import Sticker
-from .user_profile_photos import UserProfilePhotos
+from .stripped_thumbnail import StrippedThumbnail
+from .thumbnail import Thumbnail
+from .photos import Photos
 from .venue import Venue
 from .video import Video
 from .video_note import VideoNote
@@ -38,5 +39,5 @@ from .voice import Voice
 
 __all__ = [
     "Animation", "Audio", "Contact", "Document", "Game", "Location", "Message", "MessageEntity", "Messages", "Photo",
-    "PhotoSize", "Poll", "PollOption", "Sticker", "UserProfilePhotos", "Venue", "Video", "VideoNote", "Voice"
+    "Thumbnail", "StrippedThumbnail", "Poll", "PollOption", "Sticker", "Photos", "Venue", "Video", "VideoNote", "Voice"
 ]
diff --git a/pyrogram/client/types/messages_and_media/animation.py b/pyrogram/client/types/messages_and_media/animation.py
index cd6e03ab..d729c3ac 100644
--- a/pyrogram/client/types/messages_and_media/animation.py
+++ b/pyrogram/client/types/messages_and_media/animation.py
@@ -17,10 +17,11 @@
 # along with Pyrogram.  If not, see <http://www.gnu.org/licenses/>.
 
 from struct import pack
+from typing import List
 
 import pyrogram
 from pyrogram.api import types
-from .photo_size import PhotoSize
+from .thumbnail import Thumbnail
 from ..pyrogram_type import PyrogramType
 from ...ext.utils import encode
 
@@ -41,9 +42,6 @@ class Animation(PyrogramType):
         duration (``int``):
             Duration of the animation in seconds as defined by sender.
 
-        thumb (:obj:`PhotoSize <pyrogram.PhotoSize>`, *optional*):
-            Animation thumbnail.
-
         file_name (``str``, *optional*):
             Animation file name.
 
@@ -55,9 +53,12 @@ class Animation(PyrogramType):
 
         date (``int``, *optional*):
             Date the animation was sent in Unix time.
+
+        thumbnails (List of :obj:`Thumbnail`, *optional*):
+            Animation thumbnails.
     """
 
-    __slots__ = ["file_id", "thumb", "file_name", "mime_type", "file_size", "date", "width", "height", "duration"]
+    __slots__ = ["file_id", "file_name", "mime_type", "file_size", "date", "width", "height", "duration", "thumbnails"]
 
     def __init__(
         self,
@@ -67,16 +68,15 @@ class Animation(PyrogramType):
         width: int,
         height: int,
         duration: int,
-        thumb: PhotoSize = None,
         file_name: str = None,
         mime_type: str = None,
         file_size: int = None,
-        date: int = None
+        date: int = None,
+        thumbnails: List[Thumbnail] = None,
     ):
         super().__init__(client)
 
         self.file_id = file_id
-        self.thumb = thumb
         self.file_name = file_name
         self.mime_type = mime_type
         self.file_size = file_size
@@ -84,10 +84,15 @@ class Animation(PyrogramType):
         self.width = width
         self.height = height
         self.duration = duration
+        self.thumbnails = thumbnails
 
     @staticmethod
-    def _parse(client, animation: types.Document, video_attributes: types.DocumentAttributeVideo,
-               file_name: str) -> "Animation":
+    def _parse(
+        client,
+        animation: types.Document,
+        video_attributes: types.DocumentAttributeVideo,
+        file_name: str
+    ) -> "Animation":
         return Animation(
             file_id=encode(
                 pack(
@@ -101,10 +106,10 @@ class Animation(PyrogramType):
             width=getattr(video_attributes, "w", 0),
             height=getattr(video_attributes, "h", 0),
             duration=getattr(video_attributes, "duration", 0),
-            thumb=PhotoSize._parse(client, animation.thumbs),
             mime_type=animation.mime_type,
             file_size=animation.size,
             file_name=file_name,
             date=animation.date,
+            thumbnails=Thumbnail._parse(client, animation),
             client=client
         )
diff --git a/pyrogram/client/types/messages_and_media/audio.py b/pyrogram/client/types/messages_and_media/audio.py
index 76181a22..ccea2f3c 100644
--- a/pyrogram/client/types/messages_and_media/audio.py
+++ b/pyrogram/client/types/messages_and_media/audio.py
@@ -17,10 +17,11 @@
 # along with Pyrogram.  If not, see <http://www.gnu.org/licenses/>.
 
 from struct import pack
+from typing import List
 
 import pyrogram
 from pyrogram.api import types
-from .photo_size import PhotoSize
+from .thumbnail import Thumbnail
 from ..pyrogram_type import PyrogramType
 from ...ext.utils import encode
 
@@ -35,9 +36,6 @@ class Audio(PyrogramType):
         duration (``int``):
             Duration of the audio in seconds as defined by sender.
 
-        thumb (:obj:`PhotoSize`, *optional*):
-            Thumbnail of the music file album cover.
-
         file_name (``str``, *optional*):
             Audio file name.
 
@@ -55,9 +53,14 @@ class Audio(PyrogramType):
 
         title (``str``, *optional*):
             Title of the audio as defined by sender or by audio tags.
+
+        thumbnails (List of :obj:`Thumbnail`, *optional*):
+            Thumbnails of the music file album cover.
     """
 
-    __slots__ = ["file_id", "thumb", "file_name", "mime_type", "file_size", "date", "duration", "performer", "title"]
+    __slots__ = [
+        "file_id", "file_name", "mime_type", "file_size", "date", "duration", "performer", "title", "thumbnails"
+    ]
 
     def __init__(
         self,
@@ -65,18 +68,17 @@ class Audio(PyrogramType):
         client: "pyrogram.BaseClient" = None,
         file_id: str,
         duration: int,
-        thumb: PhotoSize = None,
         file_name: str = None,
         mime_type: str = None,
         file_size: int = None,
         date: int = None,
         performer: str = None,
-        title: str = None
+        title: str = None,
+        thumbnails: List[Thumbnail] = None,
     ):
         super().__init__(client)
 
         self.file_id = file_id
-        self.thumb = thumb
         self.file_name = file_name
         self.mime_type = mime_type
         self.file_size = file_size
@@ -84,10 +86,15 @@ class Audio(PyrogramType):
         self.duration = duration
         self.performer = performer
         self.title = title
+        self.thumbnails = thumbnails
 
     @staticmethod
-    def _parse(client, audio: types.Document, audio_attributes: types.DocumentAttributeAudio,
-               file_name: str) -> "Audio":
+    def _parse(
+        client,
+        audio: types.Document,
+        audio_attributes: types.DocumentAttributeAudio,
+        file_name: str
+    ) -> "Audio":
         return Audio(
             file_id=encode(
                 pack(
@@ -103,8 +110,8 @@ class Audio(PyrogramType):
             title=audio_attributes.title,
             mime_type=audio.mime_type,
             file_size=audio.size,
-            thumb=PhotoSize._parse(client, audio.thumbs),
             file_name=file_name,
             date=audio.date,
+            thumbnails=Thumbnail._parse(client, audio),
             client=client
         )
diff --git a/pyrogram/client/types/messages_and_media/document.py b/pyrogram/client/types/messages_and_media/document.py
index 394d5e14..654516e8 100644
--- a/pyrogram/client/types/messages_and_media/document.py
+++ b/pyrogram/client/types/messages_and_media/document.py
@@ -17,10 +17,11 @@
 # along with Pyrogram.  If not, see <http://www.gnu.org/licenses/>.
 
 from struct import pack
+from typing import List
 
 import pyrogram
 from pyrogram.api import types
-from .photo_size import PhotoSize
+from .thumbnail import Thumbnail
 from ..pyrogram_type import PyrogramType
 from ...ext.utils import encode
 
@@ -32,9 +33,6 @@ class Document(PyrogramType):
         file_id (``str``):
             Unique file identifier.
 
-        thumb (:obj:`PhotoSize`, *optional*):
-            Document thumbnail as defined by sender.
-
         file_name (``str``, *optional*):
             Original filename as defined by sender.
 
@@ -46,29 +44,32 @@ class Document(PyrogramType):
 
         date (``int``, *optional*):
             Date the document was sent in Unix time.
+
+        thumbnails (List of :obj:`Thumbnail`, *optional*):
+            Document thumbnails as defined by sender.
     """
 
-    __slots__ = ["file_id", "thumb", "file_name", "mime_type", "file_size", "date"]
+    __slots__ = ["file_id", "file_name", "mime_type", "file_size", "date", "thumbnails"]
 
     def __init__(
         self,
         *,
         client: "pyrogram.BaseClient" = None,
         file_id: str,
-        thumb: PhotoSize = None,
         file_name: str = None,
         mime_type: str = None,
         file_size: int = None,
-        date: int = None
+        date: int = None,
+        thumbnails: List[Thumbnail] = None,
     ):
         super().__init__(client)
 
         self.file_id = file_id
-        self.thumb = thumb
         self.file_name = file_name
         self.mime_type = mime_type
         self.file_size = file_size
-        self.date = date
+        self.date = date,
+        self.thumbnails = thumbnails
 
     @staticmethod
     def _parse(client, document: types.Document, file_name: str) -> "Document":
@@ -82,10 +83,10 @@ class Document(PyrogramType):
                     document.access_hash
                 )
             ),
-            thumb=PhotoSize._parse(client, document.thumbs),
             file_name=file_name,
             mime_type=document.mime_type,
             file_size=document.size,
             date=document.date,
+            thumbnails=Thumbnail._parse(client, document),
             client=client
         )
diff --git a/pyrogram/client/types/messages_and_media/photo.py b/pyrogram/client/types/messages_and_media/photo.py
index 8d60d59a..ca42c3eb 100644
--- a/pyrogram/client/types/messages_and_media/photo.py
+++ b/pyrogram/client/types/messages_and_media/photo.py
@@ -16,13 +16,12 @@
 # You should have received a copy of the GNU Lesser General Public License
 # along with Pyrogram.  If not, see <http://www.gnu.org/licenses/>.
 
-from base64 import b64encode
 from struct import pack
 from typing import List
 
 import pyrogram
 from pyrogram.api import types
-from .photo_size import PhotoSize
+from .thumbnail import Thumbnail
 from ..pyrogram_type import PyrogramType
 from ...ext.utils import encode
 
@@ -31,74 +30,65 @@ class Photo(PyrogramType):
     """A Photo.
 
     Parameters:
-        id (``str``):
+        file_id (``str``):
             Unique identifier for this photo.
 
+        width (``int``):
+            Photo width.
+
+        height (``int``):
+            Photo height.
+
+        file_size (``int``):
+            File size.
+
         date (``int``):
             Date the photo was sent in Unix time.
 
-        sizes (List of :obj:`PhotoSize`):
+        thumbnails (List of :obj:`Thumbnail`):
             Available sizes of this photo.
     """
 
-    __slots__ = ["id", "date", "sizes"]
+    __slots__ = ["file_id", "width", "height", "file_size", "date", "thumbnails"]
 
     def __init__(
         self,
         *,
         client: "pyrogram.BaseClient" = None,
-        id: str,
+        file_id: str,
+        width: int,
+        height: int,
+        file_size: int,
         date: int,
-        sizes: List[PhotoSize]
+        thumbnails: List[Thumbnail]
     ):
         super().__init__(client)
 
-        self.id = id
+        self.file_id = file_id
+        self.width = width
+        self.height = height
+        self.file_size = file_size
         self.date = date
-        self.sizes = sizes
+        self.thumbnails = thumbnails
 
     @staticmethod
-    def _parse(client, photo: types.Photo):
+    def _parse(client, photo: types.Photo) -> "Photo":
         if isinstance(photo, types.Photo):
-            raw_sizes = photo.sizes
-            sizes = []
-
-            for raw_size in raw_sizes:
-                if isinstance(raw_size, (types.PhotoSize, types.PhotoCachedSize)):
-                    if isinstance(raw_size, types.PhotoSize):
-                        file_size = raw_size.size
-                    elif isinstance(raw_size, types.PhotoCachedSize):
-                        file_size = len(raw_size.bytes)
-                    else:
-                        file_size = 0
-
-                    loc = raw_size.location
-
-                    if isinstance(loc, types.FileLocation):
-                        size = PhotoSize(
-                            file_id=encode(
-                                pack(
-                                    "<iiqqqqi",
-                                    2, loc.dc_id, photo.id, photo.access_hash,
-                                    loc.volume_id, loc.secret, loc.local_id)),
-                            width=raw_size.w,
-                            height=raw_size.h,
-                            file_size=file_size,
-                            client=client
-                        )
-
-                        sizes.append(size)
+            big = photo.sizes[-1]
 
             return Photo(
-                id=b64encode(
+                file_id=encode(
                     pack(
-                        "<qq",
-                        photo.id,
-                        photo.access_hash
-                    ),
-                    b"-_"
-                ).decode().rstrip("="),
+                        "<iiqqc",
+                        2, photo.dc_id,
+                        photo.id, photo.access_hash,
+                        big.type.encode()
+                    )
+                ),
+                width=big.w,
+                height=big.h,
+                file_size=big.size,
                 date=photo.date,
-                sizes=sizes,
+                thumbnails=Thumbnail._parse(client, photo),
                 client=client
             )
diff --git a/pyrogram/client/types/messages_and_media/sticker.py b/pyrogram/client/types/messages_and_media/sticker.py
index edeee37e..d133b31b 100644
--- a/pyrogram/client/types/messages_and_media/sticker.py
+++ b/pyrogram/client/types/messages_and_media/sticker.py
@@ -18,11 +18,12 @@
 
 from functools import lru_cache
 from struct import pack
+from typing import List
 
 import pyrogram
 from pyrogram.api import types, functions
 from pyrogram.errors import StickersetInvalid
-from .photo_size import PhotoSize
+from .thumbnail import Thumbnail
 from ..pyrogram_type import PyrogramType
 from ...ext.utils import encode
 
@@ -40,9 +41,6 @@ class Sticker(PyrogramType):
         height (``int``):
             Sticker height.
 
-        thumb (:obj:`PhotoSize`, *optional*):
-            Sticker thumbnail in the .webp or .jpg format.
-
         file_name (``str``, *optional*):
             Sticker file name.
 
@@ -60,12 +58,15 @@ class Sticker(PyrogramType):
 
         set_name (``str``, *optional*):
             Name of the sticker set to which the sticker belongs.
+
+        thumbnails (List of :obj:`Thumbnail`, *optional*):
+            Sticker thumbnails in the .webp or .jpg format.
     """
 
     # TODO: Add mask position
 
     __slots__ = [
-        "file_id", "thumb", "file_name", "mime_type", "file_size", "date", "width", "height", "emoji", "set_name"
+        "file_id", "file_name", "mime_type", "file_size", "date", "width", "height", "emoji", "set_name", "thumbnails"
     ]
 
     def __init__(
@@ -75,18 +76,17 @@ class Sticker(PyrogramType):
         file_id: str,
         width: int,
         height: int,
-        thumb: PhotoSize = None,
         file_name: str = None,
         mime_type: str = None,
         file_size: int = None,
         date: int = None,
         emoji: str = None,
-        set_name: str = None
+        set_name: str = None,
+        thumbnails: List[Thumbnail] = None
     ):
         super().__init__(client)
 
         self.file_id = file_id
-        self.thumb = thumb
         self.file_name = file_name
         self.mime_type = mime_type
         self.file_size = file_size
@@ -94,7 +94,8 @@ class Sticker(PyrogramType):
         self.width = width
         self.height = height
         self.emoji = emoji
-        self.set_name = set_name
+        self.set_name = set_name,
+        self.thumbnails = thumbnails
         # self.mask_position = mask_position
 
     @staticmethod
@@ -135,7 +136,6 @@ class Sticker(PyrogramType):
             ),
             width=image_size_attributes.w if image_size_attributes else 0,
             height=image_size_attributes.h if image_size_attributes else 0,
-            thumb=PhotoSize._parse(client, sticker.thumbs),
             # TODO: mask_position
             set_name=set_name,
             emoji=sticker_attributes.alt or None,
@@ -143,5 +143,6 @@ class Sticker(PyrogramType):
             mime_type=sticker.mime_type,
             file_name=file_name,
             date=sticker.date,
+            thumbnails=Thumbnail._parse(client, sticker),
             client=client
         )
diff --git a/pyrogram/client/types/messages_and_media/video.py b/pyrogram/client/types/messages_and_media/video.py
index 529fc5ef..7a20283f 100644
--- a/pyrogram/client/types/messages_and_media/video.py
+++ b/pyrogram/client/types/messages_and_media/video.py
@@ -17,10 +17,11 @@
 # along with Pyrogram.  If not, see <http://www.gnu.org/licenses/>.
 
 from struct import pack
+from typing import List
 
 import pyrogram
 from pyrogram.api import types
-from .photo_size import PhotoSize
+from .thumbnail import Thumbnail
 from ..pyrogram_type import PyrogramType
 from ...ext.utils import encode
 
@@ -41,9 +42,6 @@ class Video(PyrogramType):
         duration (``int``):
             Duration of the video in seconds as defined by sender.
 
-        thumb (:obj:`PhotoSize`, *optional*):
-            Video thumbnail.
-
         file_name (``str``, *optional*):
             Video file name.
 
@@ -58,11 +56,14 @@ class Video(PyrogramType):
 
         date (``int``, *optional*):
             Date the video was sent in Unix time.
+
+        thumbnails (List of :obj:`Thumbnail`, *optional*):
+            Video thumbnails.
     """
 
     __slots__ = [
-        "file_id", "width", "height", "duration", "thumb", "file_name", "mime_type", "supports_streaming", "file_size",
-        "date"
+        "file_id", "width", "height", "duration", "file_name", "mime_type", "supports_streaming", "file_size", "date",
+        "thumbnails"
     ]
 
     def __init__(
@@ -73,12 +74,12 @@ class Video(PyrogramType):
         width: int,
         height: int,
         duration: int,
-        thumb: PhotoSize = None,
         file_name: str = None,
         mime_type: str = None,
         supports_streaming: bool = None,
         file_size: int = None,
-        date: int = None
+        date: int = None,
+        thumbnails: List[Thumbnail] = None
     ):
         super().__init__(client)
 
@@ -86,16 +87,20 @@ class Video(PyrogramType):
         self.width = width
         self.height = height
         self.duration = duration
-        self.thumb = thumb
         self.file_name = file_name
         self.mime_type = mime_type
         self.supports_streaming = supports_streaming
         self.file_size = file_size
         self.date = date
+        self.thumbnails = thumbnails
 
     @staticmethod
-    def _parse(client, video: types.Document, video_attributes: types.DocumentAttributeVideo,
-               file_name: str) -> "Video":
+    def _parse(
+        client,
+        video: types.Document,
+        video_attributes: types.DocumentAttributeVideo,
+        file_name: str
+    ) -> "Video":
         return Video(
             file_id=encode(
                 pack(
@@ -109,11 +114,11 @@ class Video(PyrogramType):
             width=video_attributes.w,
             height=video_attributes.h,
             duration=video_attributes.duration,
-            thumb=PhotoSize._parse(client, video.thumbs),
             file_name=file_name,
             mime_type=video.mime_type,
             supports_streaming=video_attributes.supports_streaming,
             file_size=video.size,
             date=video.date,
+            thumbnails=Thumbnail._parse(client, video),
             client=client
         )
diff --git a/pyrogram/client/types/messages_and_media/video_note.py b/pyrogram/client/types/messages_and_media/video_note.py
index 133ccae0..34f5972f 100644
--- a/pyrogram/client/types/messages_and_media/video_note.py
+++ b/pyrogram/client/types/messages_and_media/video_note.py
@@ -17,10 +17,11 @@
 # along with Pyrogram.  If not, see <http://www.gnu.org/licenses/>.
 
 from struct import pack
+from typing import List
 
 import pyrogram
 from pyrogram.api import types
-from .photo_size import PhotoSize
+from .thumbnail import Thumbnail
 from ..pyrogram_type import PyrogramType
 from ...ext.utils import encode
 
@@ -38,9 +39,6 @@ class VideoNote(PyrogramType):
         duration (``int``):
             Duration of the video in seconds as defined by sender.
 
-        thumb (:obj:`PhotoSize`, *optional*):
-            Video thumbnail.
-
         mime_type (``str``, *optional*):
             MIME type of the file as defined by sender.
 
@@ -49,9 +47,12 @@ class VideoNote(PyrogramType):
 
         date (``int``, *optional*):
             Date the video note was sent in Unix time.
+
+        thumbnails (List of :obj:`Thumbnail`, *optional*):
+            Video thumbnails.
     """
 
-    __slots__ = ["file_id", "thumb", "mime_type", "file_size", "date", "length", "duration"]
+    __slots__ = ["file_id", "mime_type", "file_size", "date", "length", "duration", "thumbnails"]
 
     def __init__(
         self,
@@ -60,7 +61,7 @@ class VideoNote(PyrogramType):
         file_id: str,
         length: int,
         duration: int,
-        thumb: PhotoSize = None,
+        thumbnails: List[Thumbnail] = None,
         mime_type: str = None,
         file_size: int = None,
         date: int = None
@@ -68,12 +69,12 @@ class VideoNote(PyrogramType):
         super().__init__(client)
 
         self.file_id = file_id
-        self.thumb = thumb
         self.mime_type = mime_type
         self.file_size = file_size
         self.date = date
         self.length = length
         self.duration = duration
+        self.thumbnails = thumbnails
 
     @staticmethod
     def _parse(client, video_note: types.Document, video_attributes: types.DocumentAttributeVideo) -> "VideoNote":
@@ -89,9 +90,9 @@ class VideoNote(PyrogramType):
             ),
             length=video_attributes.w,
             duration=video_attributes.duration,
-            thumb=PhotoSize._parse(client, video_note.thumbs),
             file_size=video_note.size,
             mime_type=video_note.mime_type,
             date=video_note.date,
+            thumbnails=Thumbnail._parse(client, video_note),
             client=client
         )