The opening hours of Wuqing Nanhu Music Fountain in 2022 are at 8:40 and 9:20 after 8 o'clock on weekends and legal holidays. Shown by querying Luoyang Tourism Bureau. The opening hours of Wuqing Nanhu Music Fountain in 2022 are at 8:40 and 9:20 after 8 o'clock on weekends and legal holidays. The largest musical fountain in Asia is in Luoyang City, Henan Province. It is the Luoyang Nanhu Music Fountain. Luoyang Music Fountain is Asia's largest comprehensive music fountain, "Asia's largest music fountain", also known as Kaiyuan Lake Music Fountain.