Create one standalone photorealistic cinematic vertical portrait, not a collage, grid, diptych, or contact sheet. Subject: a clearly adult Korean woman, age 20–25, with natural attractive Korean facial features, realistic skin texture and pores, and a calm introspective presence. She wears a complete deep-black traditional Chinese long robe or black Chinese outer garment with subtle woven fabric texture and understated structure. Set her in a traditional Chinese imperial courtyard at cool blue hour, with a dark palace roof overhead, aged red walls, layered tiled roofs, and a stone passage receding into the background. Use a low-angle half-body close-up. Her body is slightly turned and her head looks to the side rather than at the lens, with a quiet restrained expression. A narrow warm beam from the front-left catches one side of her face while cool ambient blue light holds the shadow side at readable detail. A light breeze moves a few loose strands. Real cinema still, authentic photographic lens rendering, shallow depth of field, restrained blue-gray, muted cinnabar and black palette, soft vintage color grade, fine film grain, natural skin texture, clean high-end finish. Vertical 9:16, high detail, no text, no watermark, no logo.
Negative constraints: watermark, logo, text, Chinese characters, Doubao watermark, AI watermark, anime, cartoon, illustration, plastic skin, over-smoothed skin, doll face, fake face, face-swap look, distorted facial features, different person, bad eyes, unnatural hair, clumped messy strands, blown-out face, blurred face, low quality, extra fingers, malformed hands, modern architecture, modern clothing, sci-fi style, fantasy armor, excessive beauty filter, unnatural lighting, pasted-on face, collage style, split screen, multiple people.