festival | Halloween big pumpkin smiley face

ANIMALS | a dragonfly

NATURE | a vibrant rainbow arches across the sky

HELLO KITTY | hello kitty is reading

FOOD | A classic hamburger on a bun with lettuce, tomato, and cheese, served alongside crispy fries on a checkered tablecloth

HALLOWEEN | Halloween pumpkin

TRANSPORTATION | a bicycle leaning against a tree in a park

TRANSPORTATION | a plane in the cloudy sky

BUILDINGS | There is a slide outside a building

TRANSPORTATION | helicopter

BUILDINGS | a simple traditional chinese building

UNICORN | cute cartoon unicorn, flat style, children's simple strokes

PLANTS | A pot of flowers