He returned to Chennai to join the Visual Communication course at Loyola College and happened to shoot a portfolio for model Sunita Punjabi who reached the semi-finals of the Femina Miss India competition.
He juggled this with a career as a stage actor, featuring in pantomimes for The Little Theatre for over 10 years.
[1] Sunder Ramu then collaborated with actor and friend Dhanush in writing three short films, one of which Selvaraghavan took over and turned into Mayakkam Enna.
[2][3] In 3, Sunder also featured as a part of the popular Why This Kolaveri Di song, which hit over 5 crore views on video sharing site, YouTube.
Then he featured in Balaji Mohan's tamil web series "As I'm Suffering From Kadhal" as one of the lead.