Lee So-yoon Born July 6, 2013 · 13 years oldSouth Korea4 series · 2 films Open in my diary TV series with Lee So-yoonAzure Spring2026Doona!2023 · Choe I-ra (child)Once Upon a Small Town2022 · Hui WonTwenty Five Twenty One2022 · Kim Min-chae (young) Films with Lee So-yoonMidnight Sun2025 · Young Mi-solHoly Night: Demon Hunters2025 · Orphanage Child 1