Boryeong Mud Festival - Held in July in Boryeong, this festival features mud-based activities and events. Jinhae Cherry Blossom Festival - Held in early April in Jinhae, this festival celebrates the blooming of cherry blossoms. 2023.03.25 (Sat) to 2023.04.03 (Monday) Busan International Film Festival - Held in October in Busan, this festival is one of the largest film festivals in Asia. Seoul La..