A high-end 3D hyper-realistic CG portrait, Tang dynasty aesthetics with underworld melancholy, vertical 9:16, UE5-quality rendering with ray tracing and PBR materials, surreal hyperrealism, sensual and haunting atmosphere.
Composition: Medium close-up from chest up, subject at 55%-75% horizontally, 10%-90% vertically. Body slightly turned, head gently turned back toward camera in 回眸 pose with chin slightly lowered, eyes looking up through lashes. 85mm portrait lens, f/1.4, extremely shallow depth of field, eyes in razor-sharp focus, background completely blurred into red and blue bokeh circles.
Face: Refined oval with healthy plumpness. Seductive fox eyes (狐媚眼), half-closed with sultry upward gaze through lowered lashes, intense allure. Upper eyelid cast in soft shadow. Graceful moon brows (弯月眉) gently arched. Full round lips painted deep crimson (绛唇), slightly parted showing invitation. Age 25, mature and seductive. Golden ratio proportions (san ting wu yan). Xiaxia makeup (晓霞妆) with red blush from temples to cheeks like sunset clouds. 3D hyper-realistic skin with visible pores, fine vellus hair, subsurface scattering creating luminous complexion.
Body: Hourglass proportions, height 170cm, slim yet fleshy with short torso and elongated legs. Full voluptuous bust, short compact waist, rounded hips. Slender arms with soft flesh, one hand gently holding a red spider lily near lips, fingers delicately curved. Swan-like slender neck, long and elegant, collarbone prominently visible. Shoulders relaxed and naturally sloped, trapezius transitioning smoothly. Natural S-curve spine. Breasts full and naturally soft, following gravity, partially revealed by low V-neckline. Posture confident and seductive, one hip slightly tilted.
Clothing: Tang dynasty qixiong ruqun (齐胸襦裙) in dark color palette. Upper ru (襦) deep crimson red (暗红) with low V-neckline revealing collarbone and upper chest, subtle cloud pattern embroidery. Lower qun (裙) dark ink-green (墨绿色) with high waistband just below bust, flowing drape clinging to hips. Dark red pibo (披帛) draped from arms, embroidered with red spider lily pattern in silver thread, one end falling off shoulder. Physically accurate cloth simulation with realistic silk folds.
Hair: Elaborate Tang dynasty high bun with luxurious accessories. Gold hairpins with dangling pearl chains, red spider lily silk flowers. Each hair strand individually rendered with realistic light interaction and subtle sheen.
Background: Red spider lilies (彼岸花/曼珠沙华) in foreground and background. Foreground: few blooms with vivid crimson red petals softly blurred, creating depth. Background: heavily blurred彼岸花 field creating beautiful red bokeh circles against dark backdrop. Flowers have no leaves (花叶不相见), only striking red blooms. Single彼岸花 held near lips, long curling petals contrasting with soft skin.
Lighting: Soft diffused twilight from upper left at 45 degrees, seductive Rembrandt lighting with triangular highlight on shadow-side cheek. Soft shadows sculpting facial features, highlighting cheekbones, nose bridge, lips. Dewy skin catching subtle highlights. Cool blue-purple shadows in background contrasting with warm red flowers and skin tones. Mist and haze filling air, creating depth and mystery. Volumetric lighting with ray-traced global illumination.
Rendering: 8K resolution, ray tracing enabled, subsurface scattering on skin and translucent silk, PBR for all materials, volumetric fog and haze. Rich oil painting quality with fine grain. Subtle film highlight bloom with bright contours softly diffused.
Constraints: No modern elements, text, watermark, logos. No tear mole, beauty marks, round eyes, exaggerated makeup. No plastic skin, oversmoothing, excessive saturation. No anime, cartoon, distorted hands, facial distortion. No overexposure, harsh shadows, ring light reflection. No dislocated shoulder, unnatural shoulder angle, missing collarbone, gravity-defying breasts. No thick neck, short neck, long torso, long waist. No overly thin, emaciated, bony, flat chest, small bust, narrow hips, short legs. No high noise, low quality.
Signature: "AI art gallery | @sandmrk" exactly once, bottom center, Montserrat Regular, pure white, +1.5px letter spacing, 2% image height, 10% above bottom edge. No shadow, outline, glow, background.