"Design an ultra-realistic 3D model of a full body T-pose muscular Polynesian man head to toes with spiky black hair, tribal tattoos, and a broad smile. Include detailed textures for his skin, traditional loincloth with rugged edges, and intricate tattoo patterns. Capture the natural muscular proportions and ornaments like his necklace. Use balanced lighting and a neutral background to emphasize his features, ensuring lifelike details and high-resolution realism."