Head over Heels (2025)

Gyeon U and Fairy , Gyeonuwa Seonnyeo , Gyeonwoo and the Fairy , The Cowherd and the Fairy

Hello Monster (2015)

I Remember You , Hellomonseuteo , Neoreul Gieokhae , 헬로몬스터

Sweet Dreams (2018)

One Thousand and One Nights , 1001 Nights , Yi Qian Ling Yi Ye

Oh My Ghost (2015)

O Naui Gwishinnim , Oh My Ghostess

Hot Young Bloods (2014)

Pi Ggeulhneun Cheongchun , Blood Boiling Youth , 피 끓는 청춘 , Pi Kkeulhneun Cheongchoon , Pikkeulneun Chungchoon