yall what is the fat around the mouth forming a ring

[brainfartsh3h3]

i serch and it says buccal fat but i nee buccal fat surgeries and its not in the mouth so wtf is that ring and why some says its good other says its bad

 

[The Fool]

malar pad

 

[brainfartsh3h3]

no not under the eye the mouth i mean this place what fat pad is this ?
(black circle)