Listen to Nini Mung Simi online. Nini Mung Simi is a Kokborok language song and is sung by Sangthari Molsom. Nini Mung Simi, from the album Nini Mung Simi, was released in the year 2022. The duration of the song is 4:29. Download Kokborok songs online from JioSaavn.