Wikipedia
Sandhwanam
Santhwanam is a 1991 Malayalam-language Indian feature film directed by Sibi Malayil, starring Nedumudi Venu, Bharathi, Meena and Suresh Gopi.
The film is famous for the song "Unni Vaavaa Vo, Ponnunni Vaavaa Vo...".
The film is a remake of 1991 January-hit Telugu movie Seetharamaiah Gari Manavaralu which was also remade in Kannada as Belli Modagalu starring Doddanna, Jayanthi, Ramesh Aravind & Malashree in Lead roles.