Exo member Lay just released his new EP 東 (EAST), which has four songs and includes the title track Flying Apsaras. 

The Visualizer shows the civilization of Mogao Grottoes (莫高窟) in the city called Dunhuang (敦煌). The Dunhuang Mogao Grottoes, or 'Caves of One Thousand Buddhas,' is one of the three famous grottoes in China. On the murals in these grottoes, you can see the images of flying women with long silks (flying apsaras or celestial dancers in Hindu and Buddhist mythology), deer with nine colors, and different Chinese gods. These painted murals in the grottoes in Dunhuang, along the ancient Silk Road in China, form the world's longest painted corridor with a total of 45,000 square meters of painted murals.

It says Lay was not satisfied with the Music Video, which is why there is only a Visualizer and a dance practice video. The dance practice shows classical Chinese dance.