full-body male character concept art, lu nian, 23-year-old sunny wealthy young master, reincarnated nian beast, bright puppy-like eyes, slightly curved lips, two prominent canine teeth when smiling, soft square jaw, fluffy black hair, small crimson-gold beast birthmark behind ear, wearing a cream-white modified cross-collar top, caramel brown short han-inspired jacket with frog buttons, warm brown loose trousers, white retro sneakers, casual noble and sunny personality, han elements with modern casual fashion, cinematic character art, 8k