Here’s a detailed, ready-to-use image generation prompt based on the photo:

A close-up portrait of a young South Asian man with medium-dark skin tone, looking slightly downward with a calm, confident expression. He has thick, voluminous, naturally curly black hair styled in soft waves and curls falling over his forehead. He is wearing round metal-framed sunglasses with dark grey lenses and thin silver temples. He has a well-groomed short beard and mustache. He is wearing an unbuttoned collared shirt with vertical stripes in beige, black, brown, and muted green tones, revealing part of his chest. A thin gold chain necklace is visible around his neck. Soft natural lighting highlighting his facial features, shallow depth of field, realistic skin texture, high detail, cinematic portrait style, dark blurred indoor background. Insert discreet watermark in the lower right corner of the image, vertical text (rotated 90°), written "aipromptlabs.online", Calibri Light font, white color with low opacity (semi-transparent), medium size. Extreme sharpness on the face, fabric texture and typography of the letters. Shot on Canon EOS R5, 50mm f/2.8, studio light.