Photorealistic portrait of a 30-year-old Korean man with long black hair

photorealistic portrait of a 30-year-old Korean man with long black hair, black eyes, sharp features, wearing a black T-shirt, cool guy, beautiful guy, professional bastshot , muscle, studio setting, shot with a Canon EOS R5, 85mm lens, f/1.8 aperture, soft natural lighting, slight rim light, blurred cityscape background, high detail, ultra realistic, 8k --ar 2:3 --v