Answer
Hong Sang-soo is a South Korean film director, screenwriter, and producer with whom Lee frequently collaborated. Known for his minimalist style and naturalistic performances, Hong's films often explore themes of relationships, family, and everyday life. Lee's work with Hong includes several critically acclaimed films, such as "Hahaha" (2010), "In Another Country" (2012), and "Right Now, Wrong Then" (2015), showcasing their successful partnership in Korean cinema.