Generate Underground Subway Character Portraits

Use the provided reference image as the person. Preserve the person's identity, facial features, age, hair, skin tone, body shape, and natural expression and gaze from the reference image. Create a photorealistic normal character image: Aspect ratio: 4:5 vertical. Scene: a nearly empty underground subway platform late at night, damp tiled walls, fluorescent lights, wet footprints, and a train blurred in the tunnel behind. Subject: the reference person wearing a long practical coat over casual clothes, holding a folded newspaper or small notebook at their side. Action and gaze: standing still near a tiled pillar, face clearly visible, looking toward the camera. Composition: medium portrait, eye-level, platform lines creating natural depth. Lighting: cool fluorescent overhead light with soft fill on the face, realistic shadows. Details: wet tile reflections, coat fabric, paper fibers, metal rail edge, natural skin texture. Text: no in-image text. Constraints: no watermark, no logos, no captions, no poster layout, realistic anatomy, natural hands, no heavy retouching.