Kim Sang-bum, known professionally as Kim Bum, is a South Korean actor and singer. He is best known for his television roles as F4 member So Yi-jung in Boys Over Flowers (2009), half-blood gumiho Lee Rang in Tale of the Nine Tailed (2020), and genius student Han Joon-hwi in Law School (2021). Kim reprised his role as Lee Rang in Tale of the Nine Tailed 1938 (2023).
