A festive Christmas-themed illustration featuring a red wooden sign with white text that reads "MERRY Christmas," topped with snow and surrounded by hanging ornaments, pine branches, red berries, and golden stars. Below the sign stands a cheerful snowman wearing a red knit hat with a pom-pom, a red-and-black plaid scarf, and red mittens. The snowman holds a red mug and is surrounded by wrapped gifts and holiday decorations. The background is a soft blue gradient with gently falling snowflakes, creating a joyful and cozy winter atmosphere. The composition is vertical and centered, optimized for mobile wallpaper.