Chân Dung Sơn Dầu Kỹ Thuật Số Người Đàn Ông Đeo Kính Râm

A digital oil-painting portrait of a rugged, handsome man using the face from the reference photo, wearing [light green oval sunglasses with thin silver frames]. He has a natural smile with a thoughtful expression, looking directly at the viewer. He wears a slightly unbuttoned [light-gray collared shirt] beneath a [dark rugged jacket]. Head-and-shoulders composition, centered framing, realistic facial anatomy, and warm skin tones. Set against a muted cool gray-blue architectural background with soft abstract vertical shapes and a shallow depth of field. Dramatic soft lighting, visible textured painterly brushstrokes across the face and clothing, soft edges, and subtle highlights creating a sophisticated character study.