Acting
- 2023Strong Girl Nam-soonTsetseg / Gang Nam-soon (Teen)1 ep.
- 2021Let Me Be Your KnightIn Yoon Jo | In Sun Joo [Child] (Ep. 1, 9, 11)12 ep.
- 2019When the Camellia BloomsDongbaek (young)7 ep.
- 2019Hotel Del LunaJi Hyun-mi4 ep.
Guest appearances
- 2023Strong Girl Nam-soonTsetseg / Gang Nam-soon (Teen)1 ep.
- 2019When the Camellia BloomsDongbaek (young)7 ep.
- 2019Hotel Del LunaJi Hyun-mi4 ep.
Also known as: 서이수 · Со Ый Су · Со І-су