photorealistic movie still, 27-year-old chinese male, phd student studying physics in america, lean face, calm and introverted temperament, slight tired look on face, visible skin pores and faint fine lines, no airbrushing. wearing simple white long-sleeve shirt, natural fabric folds, slightly loose collar. half body shot, he is sorting stacks of paper documents, realistic hand anatomy and vein details. dim dystopian bedroom, cool blue rim light from window, soft warm glow from laptop screen, natural soft shadow. shot on arri alexa 65, 85mm lens f2.8, kodak 5219 film, subtle film grain, slight lens haze. no plastic skin, no cgi, no cartoon