Listen to Keno Eto Toke Chai online. Keno Eto Toke Chai is a Bengali language song and is sung by F. A. Sumon. Keno Eto Toke Chai, from the album Keno Eto Toke Chai, was released in the year 2021. The duration of the song is 4:05. Download Bengali songs online from JioSaavn.