Listen to Duphung Dupung online. Duphung Dupung is a Kokborok language song and is sung by Bileave Debbarma and Fulkumari Debbarma. Duphung Dupung, from the album Duphung Duphung, was released in the year 2021. The duration of the song is 4:02. Download Kokborok songs online from JioSaavn.