Vasu worked as an assistant to director-actor Manivannan, he carved a niche for himself in comedy films and has also acted alongside the likes of Vadivelu.

[4] He was also known for his popular dialogue "Moonji Sir Moonji Sila Moonjigala Paartha Thaan Korthuvidanum pola thonoom" during his conversation with Vadivelu in the film Chatrapathy (2004), where Vasu manipulates Vadivelu to sell all the equipments which he intentionally lie as those machines have the ability to trace and identity genuine currency notes from counterfeit currency notes.

In the comedy sequence, Vasu initially comes off as a genuine guy who pretends to help Vadivelu by setting up a side business giving him words of wisdom and advises about how to be a productive human being by learning and mastering the art of work ethics and honing the skillsets in labour market.

[5] His performance as a comedy sidekick to veteran comedian Vadivelu in Ellam Avan Seyal (2008) was lauded and appreciated by the audience.

Halwa Vasu eventually gives a finishing touch by hilariously telling "Kadallaye Illeyam", referring to how he and Bava went in search of bail in a fish market.