Realistic digital illustrations of Christmas scenes featuring Santa Claus and reindeer. Santa Claus is a happy middle-aged man with a white beard and a mustache, wearing a red suit with white fur trim, a black belt, and a red hat with white fluffy balls. He had a cheerful expression, with his eyes closed and a smile on his face. He stood next to a reindeer with wide open eyes, a smile on its face, and a friendly expression. The background is a comfortable and warm room with a Christmas tree decorated with lights, decorations, and stars. The soft and warm lighting creates a festive atmosphere. This image has a soft painting style, with a focus on characters and holiday themes.