Listen to Sun Saduwaayin online. Sun Saduwaayin is a Bhojpuri language song and is sung by Sohanlal and Radheshyam Rasiya. Sun Saduwaayin, from the album Ka Hoi Na Hoi, was released in the year 1997. The duration of the song is 5:39. Download Bhojpuri songs online from JioSaavn.