Listen to Nwng Ani Khani online. Nwng Ani Khani is an Assamese language song and is sung by Manasi Debbarma and Biswamani Debbarma. Nwng Ani Khani, from the album Swrwk Swrwk, was released in the year 2008. The duration of the song is 5:56. Download Assamese songs online from JioSaavn.