diff --git a/tgram/bound/__init__.py b/tgram/bound/__init__.py
index a6dcb25..a378105 100644
--- a/tgram/bound/__init__.py
+++ b/tgram/bound/__init__.py
@@ -1,9 +1,14 @@
-from .message import MessageB
 from .callback_query import CallbackB
-from .user import UserB
+from .chat_join_request import ChatJoinRequestB
+from .chat_member_updated import ChatMemberUpdatedB
 from .chat import ChatB
+from .chosen_inline_result import ChosenInlineResultB
 from .inline_query import InlineQueryB
+from .message import MessageB
+from .paid_media_purchased import PaidMediaPurchasedB
 from .pre_checkout_query import PreCheckoutQueryB
+from .shipping_query import ShippingQueryB
+from .user import UserB
 
 from tgram import sync
 
@@ -15,10 +20,15 @@
         sync.wrap(obj)
 
 __all__ = [
-    "MessageB",
     "CallbackB",
-    "UserB",
+    "ChatJoinRequestB",
+    "ChatMemberUpdatedB",
     "ChatB",
+    "ChosenInlineResultB",
     "InlineQueryB",
+    "MessageB",
+    "PaidMediaPurchasedB",
     "PreCheckoutQueryB",
+    "ShippingQueryB",
+    "UserB",
 ]
diff --git a/tgram/bound/callback_query.py b/tgram/bound/callback_query.py
index 9b6921d..efebe65 100644
--- a/tgram/bound/callback_query.py
+++ b/tgram/bound/callback_query.py
@@ -1,6 +1,6 @@
 import tgram
 
-from typing import List, Union
+from typing import List, Union, Optional
 
 
 class CallbackB:
@@ -113,3 +113,9 @@ async def edit_message_live_location(
             proximity_alert_radius=proximity_alert_radius,
             reply_markup=reply_markup,
         )
+
+    @property
+    def user(self: "tgram.types.CallbackQuery") -> Optional["tgram.types.User"]:
+        return self.from_user
+
+    sender_user = user
diff --git a/tgram/bound/chat_join_request.py b/tgram/bound/chat_join_request.py
new file mode 100644
index 0000000..1f187f8
--- /dev/null
+++ b/tgram/bound/chat_join_request.py
@@ -0,0 +1,11 @@
+import tgram
+
+from typing import Optional
+
+
+class ChatJoinRequestB:
+    @property
+    def user(self: "tgram.types.ChatJoinRequest") -> Optional["tgram.types.User"]:
+        return self.from_user
+
+    sender_user = user
diff --git a/tgram/bound/chat_member_updated.py b/tgram/bound/chat_member_updated.py
new file mode 100644
index 0000000..50ac415
--- /dev/null
+++ b/tgram/bound/chat_member_updated.py
@@ -0,0 +1,11 @@
+import tgram
+
+from typing import Optional
+
+
+class ChatMemberUpdatedB:
+    @property
+    def user(self: "tgram.types.ChatMemberUpdated") -> Optional["tgram.types.User"]:
+        return self.from_user
+
+    sender_user = user
diff --git a/tgram/bound/chosen_inline_result.py b/tgram/bound/chosen_inline_result.py
new file mode 100644
index 0000000..1b3ec58
--- /dev/null
+++ b/tgram/bound/chosen_inline_result.py
@@ -0,0 +1,11 @@
+import tgram
+
+from typing import Optional
+
+
+class ChosenInlineResultB:
+    @property
+    def user(self: "tgram.types.ChosenInlineResult") -> Optional["tgram.types.User"]:
+        return self.from_user
+
+    sender_user = user
diff --git a/tgram/bound/inline_query.py b/tgram/bound/inline_query.py
index de63cc2..1529c50 100644
--- a/tgram/bound/inline_query.py
+++ b/tgram/bound/inline_query.py
@@ -1,6 +1,6 @@
 import tgram
 
-from typing import List
+from typing import List, Optional
 
 
 class InlineQueryB:
@@ -20,3 +20,9 @@ async def answer(
             next_offset=next_offset,
             button=button,
         )
+
+    @property
+    def user(self: "tgram.types.InlineQuery") -> Optional["tgram.types.User"]:
+        return self.from_user
+
+    sender_user = user
diff --git a/tgram/bound/message.py b/tgram/bound/message.py
index 3032111..3aab6af 100644
--- a/tgram/bound/message.py
+++ b/tgram/bound/message.py
@@ -927,6 +927,12 @@ def link(self: "tgram.types.Message") -> Optional[str]:
             else None
         )
 
+    @property
+    def user(self: "tgram.types.Message") -> Optional["tgram.types.User"]:
+        return self.from_user
+
+    sender_user = user
+
     @property
     def __reply_param(self) -> "tgram.types.ReplyParameters":
         return tgram.types.ReplyParameters(self.id, allow_sending_without_reply=True)
diff --git a/tgram/bound/paid_media_purchased.py b/tgram/bound/paid_media_purchased.py
new file mode 100644
index 0000000..3a3ea79
--- /dev/null
+++ b/tgram/bound/paid_media_purchased.py
@@ -0,0 +1,11 @@
+import tgram
+
+from typing import Optional
+
+
+class PaidMediaPurchasedB:
+    @property
+    def user(self: "tgram.types.PaidMediaPurchased") -> Optional["tgram.types.User"]:
+        return self.from_user
+
+    sender_user = user
diff --git a/tgram/bound/pre_checkout_query.py b/tgram/bound/pre_checkout_query.py
index e5a557b..1815e5f 100644
--- a/tgram/bound/pre_checkout_query.py
+++ b/tgram/bound/pre_checkout_query.py
@@ -1,5 +1,7 @@
 import tgram
 
+from typing import Optional
+
 
 class PreCheckoutQueryB:
     async def answer(
@@ -10,3 +12,9 @@ async def answer(
         return await self._me.answer_pre_checkout_query(
             pre_checkout_query_id=self.id, ok=ok, error_message=error_message
         )
+
+    @property
+    def user(self: "tgram.types.PreCheckoutQuery") -> Optional["tgram.types.User"]:
+        return self.from_user
+
+    sender_user = user
diff --git a/tgram/bound/shipping_query.py b/tgram/bound/shipping_query.py
new file mode 100644
index 0000000..8835246
--- /dev/null
+++ b/tgram/bound/shipping_query.py
@@ -0,0 +1,11 @@
+import tgram
+
+from typing import Optional
+
+
+class ShippingQueryB:
+    @property
+    def user(self: "tgram.types.ShippingQuery") -> Optional["tgram.types.User"]:
+        return self.from_user
+
+    sender_user = user
diff --git a/tgram/types/_chat_join_request.py b/tgram/types/_chat_join_request.py
index e589982..c16c073 100644
--- a/tgram/types/_chat_join_request.py
+++ b/tgram/types/_chat_join_request.py
@@ -2,9 +2,10 @@
 from .type_ import Type_
 
 from typing import Optional
+from tgram import bound
 
 
-class ChatJoinRequest(Type_):
+class ChatJoinRequest(Type_, bound.ChatJoinRequestB):
     """
     Represents a join request sent to a chat.
 
diff --git a/tgram/types/_chat_member_updated.py b/tgram/types/_chat_member_updated.py
index 1246ddc..0114a56 100644
--- a/tgram/types/_chat_member_updated.py
+++ b/tgram/types/_chat_member_updated.py
@@ -3,8 +3,10 @@
 
 from typing import Union, Optional
 
+from tgram import bound
 
-class ChatMemberUpdated(Type_):
+
+class ChatMemberUpdated(Type_, bound.ChatMemberUpdatedB):
     """
     This object represents changes in the status of a chat member.
 
diff --git a/tgram/types/_chosen_inline_result.py b/tgram/types/_chosen_inline_result.py
index 34fd09b..00c0af9 100644
--- a/tgram/types/_chosen_inline_result.py
+++ b/tgram/types/_chosen_inline_result.py
@@ -3,8 +3,10 @@
 
 from typing import Optional
 
+from tgram import bound
 
-class ChosenInlineResult(Type_):
+
+class ChosenInlineResult(Type_, bound.ChosenInlineResultB):
     """
     Represents a result of an inline query that was chosen by the user and sent to their chat partner.
 
diff --git a/tgram/types/_paid_media_purchased.py b/tgram/types/_paid_media_purchased.py
index 82c46ba..82b6070 100644
--- a/tgram/types/_paid_media_purchased.py
+++ b/tgram/types/_paid_media_purchased.py
@@ -4,8 +4,10 @@
 
 from typing import Optional
 
+from tgram import bound
 
-class PaidMediaPurchased(Type_):
+
+class PaidMediaPurchased(Type_, bound.PaidMediaPurchasedB):
     """
     This object contains information about a paid media purchase.
 
diff --git a/tgram/types/_shipping_query.py b/tgram/types/_shipping_query.py
index 593f1b3..20cb70f 100644
--- a/tgram/types/_shipping_query.py
+++ b/tgram/types/_shipping_query.py
@@ -2,9 +2,10 @@
 from .type_ import Type_
 
 from typing import Optional
+from tgram import bound
 
 
-class ShippingQuery(Type_):
+class ShippingQuery(Type_, bound.ShippingQueryB):
     """
     This object contains information about an incoming shipping query.