"A vertical A4 poster for a children's New Year's event, decorated in a festive, colorful, and magical style. The focus is a cheerful and friendly fox wearing a Santa hat, surrounded by sparkling Christmas decorations, a decorated Christmas tree, snowflakes, and glowing ornaments. The fox is positioned prominently in the center. At the bottom, include a large, beautifully wrapped gift box with bright ribbons and bows, emphasizing its importance. Use a joyful color palette with red, gold, green, and white, adding magical sparkles and a cozy winter wonderland aesthetic. Bright, engaging, and family-friendly design, with high detail and clear visual appeal." Settings: --ar 3:4