Low-Key Spotlight Cheongsam Portrait Prompt

Create a photorealistic vertical studio portrait of an adult East Asian woman in her twenties, centered against a completely black background, with a dramatic theme of light and shadow. She has a short dark-brown bob haircut with thin bangs, natural makeup, soft glossy skin, and a calm, slightly mysterious half-smile while looking directly into the camera. Pose her with one hand raised gently to her lips, fingers curled near her mouth, creating an intimate but tasteful expression. Dress her in a sleeveless white satin cheongsam-inspired top with subtle floral jacquard texture, a high Mandarin collar, frog-button closures, and a teardrop keyhole neckline. Use a single narrow spotlight from the upper left/front to illuminate her face, hair highlights, hand, shoulder, and the shimmering fabric, leaving the rest of the body and background in deep black shadow. Emphasize high contrast chiaroscuro lighting, realistic skin texture, catchlights in the eyes, glossy fabric reflections, shallow depth of field, cinematic low-key photography, 85mm portrait lens look, vertical 2:3 composition, no text, no watermark. Customize with {argument name="subject age and ethnicity" default="adult East Asian woman in her twenties"}, {argument name="hair style" default="short dark-brown bob with thin bangs"}, {argument name="outfit" default="white satin cheongsam-inspired sleeveless top"}, {argument name="lighting theme" default="dramatic narrow spotlight in deep black shadow"}, and {argument name="facial expression" default="calm mysterious half-smile"}.