nature | Waves and dolphins

BUILDINGS | There are swings outside a building

PEOPLE | A brother and sister

PLANTS | succulent plants

FRUITS | a mangoes

HALLOWEEN | A Halloween house

ANIMALS | A puppy is playing with a ball

FESTIVAL | Valentine’s Day

HELLO KITTY | cute hello kitty smiling, flat style

TRANSPORTATION | a bicycle leaning against a tree in a park

ANIMALS | a cute lazy pig lies on the ground sleeping

ANIMALS | A squirrel in a tree

TRANSPORTATION | High-speed rail