Santa Claus is a cheerful, warm, and energetic elderly man with a round, smiling face, rosy cheeks, a slightly upturned nose, and twinkling eyes behind round glasses. He has a long, fluffy white beard and mustache, giving him a kind and friendly appearance. He wears his classic bright red suit, trimmed with soft white fur on the sleeves, collar, and hem of his coat. A black belt with a large golden buckle emphasizes his round, welcoming belly. His thick black boots are perfect for walking in the snow. On his head, he wears a red pointed hat with a fluffy white pompom at the tip. Sometimes he wears white gloves, carries a large sack full of colorful presents, or is surrounded by toys, reindeer, or his magical sleigh. Santa’s posture is friendly and generous, always ready to laugh and deliver gifts to well-behaved children. The background can include snow, decorated Christmas trees, twinkling stars, and festive lights to enhance the holiday atmosphere.