Realistic cinematic elegant portrait

Create a realistic vertical-composition studio portrait, featuring an East Asian woman in her 20s, centered against an all-black background, presenting a dramatic light-and-shadow theme. She has a dark brown short bob with thin bangs, natural makeup, soft luminous skin texture, a calm expression, and looks directly at the camera with a trace of mysterious faint smile. The pose is set with one hand gently raised to her lips, fingers slightly curled, creating an intimate and elegant atmosphere. She is wearing a sleeveless white satin qipao-style top, with delicate jacquard texture, a high mandarin collar, frog buttons, and a teardrop-shaped neckline. Use a single narrow beam of light coming from the upper left/front, illuminating her face, hair highlights, hand, shoulder, and shimmering fabric, while the rest of her body and the background fade into deep black shadow. Emphasize high-contrast chiaroscuro lighting, realistic skin texture, catchlights, glossy fabric reflections, shallow depth of field, cinematic low-key photography, 85mm portrait lens effect, 2:3 vertical composition, no text, no watermark. Customizable with the following parameters: , , , , and .