Acting
- 2026Take Charge of My HeartBaek Ho-rang (child)5 ep.
- 2025Head Over HeelsChild Bae Gyeon-u2 ep.
- 2024Doctor SlumpJin-woo6 ep.
Guest appearances
- 2026Take Charge of My HeartBaek Ho-rang (child)5 ep.
- 2025Head Over HeelsChild Bae Gyeon-u2 ep.
- 2024Doctor SlumpJin-woo6 ep.
Also known as: Kim Hee Sung · Kim Heesung · Kim Hee-seong · Kim Hee Seong · Kim Heeseong