chuseok korean thanksgiving day - cartoon korea kids with rabbits, songpyeon & persimmon on fall landscape

15th august autumn background banner boy bunny calligraphy card cartoon celebration character cheongsachorong children chuseok concept copy couple cute day decoration design fall festival flat girl give graphic greeting hanbok hangawi happy harvest illustration kids korea korean landscape lantern mid moon people persimmon poster rabbit scenery songpyeon space style template text thanks thanksgiving traditional trees vector