A professional studio portrait of a female doctor, standing confidently with arms crossed, wearing a white lab coat. The subject has distinct Thai facial features, with smooth, warm-toned skin, and straight, black hair styled in soft waves. She smiles gently, expressing warmth and professionalism. The background is a simple, soft gray gradient that emphasizes the subject. The lighting is soft and even, highlighting the facial features and the texture of the lab coat. Created Using: Canon EOS R5, 85mm lens, Rembrandt lighting, modern portrait photography, hd quality, natural look --ar 1:1