Buccal fat reversal options? Should I go with filler or fat graft?

Hi, Im 21 and from Indonesia. I had buccal fat removal and now regret it so much. I am aware that there is a fat graft to the buccal fat area but in Asia, I cannot find any surgeon performing that. So if I want to reverse my face, should i go with filler or fat graft only to the subcutaneous fat?