吴忠焕

Oh Choong-hwan (오충환) is a prominent South Korean television director known for helmning several of South Korea's biggest international romance and fantasy hits. His directorial credits include the Netflix romantic drama "Melo Movie" (2025), as well as critically and commercially acclaimed series such as "Castaway Diva" (2023), "Big Mouth" (2022), "Start-Up" (2020), "Hotel Del Luna" (2019), and "While You Were Sleeping" (2017).