Kaien Nuen

概念黁, Kaien Nuen, is an independent artist. His YouTube channel describes him as a rapper and conceptualist. On Douyin the account 概念黁 lists an IP in Japan and says he is studying English.

He released Kung Fu Jumpstyle on 28 April 2026 and described it as Chinese imagery set against Brazilian funk. The phonogram and composition copyright on that recording are in his own name.