Create a vibrant Mid-Autumn pre-sale poster featuring various fruit-flavored soda cans (lemon, lime, grapefruit) accompanied by fruit slices, splashes, and bubbles. The top of the poster displays bold, abstractly distorted 3D text reading "Mid-Autumn Carnival Pre-Sale Coming Soon" and "Refreshing Summer, Cross-Store 99 Minus 50" with sharp edges and creative stroke omissions, enhanced by bubbles and fruit slice accents to evoke a summer vibe. The scene is set outdoors by a summer pool with grass, umbrellas, lounge chairs, and swim rings, creating a fresh and joyful promotional atmosphere. Use a bright, rounded 3D cartoon style with lively colors like blue, green, yellow, and pink, complemented by fresh fruit tones. The composition is eye-level, centered on the soda cans and splashes, with elements arranged around to showcase a bustling sale event.