Listen to Kasthuri Suwandaki online. Kasthuri Suwandaki is a Sinhalese language song and is sung by Santhush Weeraman and Bathiya and Santhush. Kasthuri Suwandaki, from the album Shaheena, was released in the year 2022. The duration of the song is 4:50. Download Sinhalese songs online from JioSaavn.