AI Prompt for Customizable 3D Candy Castle Poster Design

"Create a glossy 3D Chinese co-branded fantasy dessert advertising poster for {argument name="brand name" default="MIXUE"} and {argument name="character name" default="迪莫"}. The scene is a pastel pink-and-blue candy kingdom with soft clouds, sparkling crystal candy, ribbons, floating stars, and two pink fairytale castle towers in the background. On the right, show one cute blue-and-white mascot creature with large glossy black eyes, yellow ear tips, an orange cheek mark, a yellow V-shaped forehead mark, white belly, tiny paws, and a long tail ending in a blue star with a yellow tip; it smiles with an open mouth and hugs an oversized pink strawberry milkshake cup. The cup has a domed clear lid, a pink straw, whipped cream, strawberry sauce sprinkles, many shiny pink tapioca pearls at the bottom, the MIXUE logo in white with a small crown icon, and one printed illustration of the same mascot winking on the front label. In the lower left foreground, include one vanilla soft-serve ice cream cone, one whole strawberry, one yellow star candy, and scattered translucent pink crystals and pearls. Place large bold 3D Chinese headline text in the upper left reading {argument name="headline text" default="甜蜜冒险，萌力出发"}, with the first line in pink and the second line in bright blue, white bevels, drop shadows, sparkles, and a small gold crown above the headline. Beneath it, add a thin decorative line and smaller Chinese collaboration text reading {argument name="collaboration text" default="蜜雪冰城 × 洛克王国 迪莫 联名活动"}. Use a cute commercial key visual style, highly polished toy-like 3D rendering, soft rim light, dreamy depth of field, high saturation, clean composition, joyful summer-dessert atmosphere, 4:3 horizontal poster format."