Chân Dung Nam Đơn Sắc Ánh Sáng Low-Key

A high-contrast black-and-white cinematic portrait of [a man around 30 years old] with natural facial features, a strong jawline, expressive eyes, defined cheekbones, realistic skin texture, and well-defined facial hair. He has a serious, confident, and introspective expression, looking directly into the camera. Pose: thoughtful posture with one hand resting gently on his chin, head slightly angled toward the camera. Lighting: low-key studio lighting with a key light slightly above eye level from the left, creating sculpted highlights on the forehead, nose bridge, cheekbones, and beard, alongside deep yet detailed shadows; subtle rim lighting along the hair and shoulders for separation. Setting: seamless pure black background with no texture. Composition: [tight head-and-shoulders portrait], sharp focus on the eyes, shallow depth of field. Style: fine-art monochrome editorial studio photography.