Vasu, also known as Alwa Vasu and Halwa Vasu, was a comedian based in India. He had worked predominantly in the Tamil film industry. He worked in over 900 films. He was born in the 1960s. After his graduation, he came to Chennai for work. He was married to Amutha. In 1990, he worked on Vaazhkai Chakkaram, and Sandhana Kaatru. In 1991, he worked on Pudhu Manithan, Vetri Padigal, and Marikozhundhu. In 1992, he worked on Therku Theru Machan, Unnai Vaazhthi Paadugiren, and Government Mappillai. In 1993, he worked on Moondravadhu Kann. In 1994, he worked on Amaidhi Padai, and Rasa Magan. In 1995, he worked on Chinna Mani, Thamizhachi, Maaman Magal, Murai Mappillai, and Villadhi Villain.
He worked on Mettukudi in 1996. In 1997, he worked on Gopura Deepam, Arunachalam, Vivasaayi Magan, Periya Idathu Mappillai, Periya Manushan, and Pudhalvan. In 1998, he worked on Dhinamdhorum, Ninaithen Vandhai, Iniyavale, Moovendhar, and Kannathal. In 1999, he worked on Unnai Thedi, Poomagal Oorvalam, Suyamvaram, Kannodu Kanbathellam, and Azhagarsamy. In 2000, he worked on Annai, and Kannan Varuvaan. He worked in Citizen in 2001. He worked on Karmegham in 2002. In 2003, he worked on Anbu, Student Number 1, Magic Magic 3D, Diwan, and Winner. He worked on Gomathi Nayagam in 2004. In 2005, he worked on Englishkaran, Kaatrullavarai, February 14, ABCD, Chanakya, Mazhai, Aanai, Aaru, Vetrivel Sakthivel, and Veeranna. In 2006, he worked on Pasa Kiligal, Kovai Brothers, Sudesi, Imsai Arasan 23rd Pulikecei, Sillunu Oru Kaadhal, and Kurukshetram.
In 2007, he worked on Karuppusamy Kuththagaithaarar, Vel, Manikanda, and Piragu. In 2008, he worked on Indiralohathil Na Azhagappan,
, Pandi, Kathavarayan, Kee Mu,
, Velvi, Theeyavan, and Ellam Avan Seyal. In 2009, he worked on Vedigundu Murugesan, Kanthaswamy, Kannukulle, and Vedappan. In 2010, he worked on Thamizh Padam, Mandhira Punnagai, Nagaram Marupakkam,
, and Chikku Bukku. He worked in Aadukalam in 2011. He worked in Kazhugu in 2012. In 2013, he worked on Sonna Puriyathu, and Masani. In 2014, he worked on Ner Ethir, and Tenaliraman. In 2015, he worked on Agathinai and Visaranai. He worked on Peigel Jaakkirathai in 2016. He worked on Savaarikkadu in 2017. His films Naan Avalai Sandhita Pothu and
were released in 2019 and 2020, respectively. He died on 17 August 2017 due to liver failure at his home in Madurai, India.