full-body costume design portrait of yan wugui, a young east asian man with refined youthful features, a slender balanced physique and natural proportions. neatly layered black hair, eyes clearly visible, deep dark-red irises, a composed courteous expression, a subtle closed-mouth smile and quiet menace. contemporary urban dark-fantasy tailoring. an immaculate ink-black mid-thigh coat in fine matte wool, natural shoulders, a gently defined waist, a narrow sculpted stand collar, an offset concealed front fastening, precise panel seams and restrained side vents. clean fitted sleeves ending in structured cuffs, each secured by a small brushed-silver rectangular clasp. a charcoal silk-cotton shirt with a low standing collar beneath the coat, crisp straight-cut black trousers and understated black leather ankle boots. refined construction, restrained detailing, a distinctive clean silhouette. soft diffuse wool highlights, fine woven texture, supple leather with localized reflections, brushed metal hardware. semi-realistic chinese 3d donghua film character, believable facial anatomy, softly varied skin tones, subtle skin microtexture, natural lips, restrained skin sheen, soft translucent ear edges, layered hair with fine loose strands. cinematic character shading with grounded material response. relaxed standing pose, body turned slightly, face nearly frontal, shoulders at ease, empty hands visible beside the body. eye-level camera, single character, single view, complete head and both boots inside the frame with breathing room. broad soft directional daylight from the side, gentle fill across the face, readable shadow detail, neutral warm-gray studio backdrop, soft contact shadow beneath the feet. face and clothing clearly resolved.