Masterpiece, 8k, full-body shot of 1 Japanese girl - key lighting, cute and modest Christmas outfit (long-sleeved red and white sweater with festive patterns like snowflakes, knee-length or longer skirt, high neckline, cozy and warm, no off-shoulder), detailed face, arms crossed over chest, dynamic pose, simple background with Christmas tree and holiday decorations, bright and fair complexion, natural smile, curly hair, green eyes, holding a skincare product, full figure, wearing a Santa hat.