Listen to Koto Swapno Dekhe Maan online. Koto Swapno Dekhe Maan is a Bengali language song and is sung by Sanchita Roy. Koto Swapno Dekhe Maan, from the album Apekhha, was released in the year 2012. The duration of the song is 2:59. Download Bengali songs online from JioSaavn.