Guhan Shanmugam acted in the Tamil serial, Vani Rani under the production of Radaan Mediaworks. He played the character of Rajesh in the serial, which gained him popularity for the weight of the character. In the serial, he has a Malaysian girlfriend and Guhan played his role with ease and his character was applauded.
Guhan Shanmugam began to shine after that serial in his career. He proved that he is a talented actor. The emotional acting and the character he played in the serials were highly praised and appreciated. Guhan Shanmugam has the talent to perform his extraordinary acting skills in all the characters allotted to him. He played the role amicably and because of that, he received many offers in the serials. Guhan Shanmugam is a sought after actor till date.