Listen to Kwchang Kwchang online. Kwchang Kwchang is a Kokborok language song and is sung by Bimal Debbarma, Janardhan Debbarma and Subhadra Debbarma. Kwchang Kwchang, from the album Wansukma Angle, was released in the year 2011. The duration of the song is 5:27. Download Kokborok songs online from JioSaavn.