Isanghago Areumdaun Dokkaebi NaraNewTokebi World; Vương Quốc Yêu Tinh; Wonder Land; Мир докеби; 이상하고 아름다운 도깨비 나라

From Meep-Scans: A young boy who tries to use his magic to pick up girls, gets rejected over and over. He ends up with goblins stalking him and in tons of trouble in school.