Does doing yoga can lose my belly fats? thank you :))

Probably not: It can't hurt but alone probably will not.

21 reasons 2 do yoga: #6: Reduces depression. Studies show that yoga can lessen symptoms of depression. One reason may be yoga's boost to GABA, a neurotransmitter that's often low in people who are depressed. Ref. AARP, 5/2017

Yoga: Certain poses may help to strengthen abdominal muscular and may aid in flattening abdomen. But even with weight loss - one can not select where the fat will actually be lost on the body.