Those who have seen Riya Sen in action are not unaware of her acting skills which include a great body and........just a great body.

When last checked, the lissome lass has been found doing everything on screen, from taking her clothes off and seducing the poor hero, but acting.

But this grand daughter of legendary Bengali actress Suchitra Sen, has some other opinion about her acting skills.

"It might take some time but I am sure I will make my mark," she says.

Banking heavily on the yet-to-be-released Tum Ho Na, in which she plays a negative role of an obsessed girl, Riya believes that acting is something you can't learn. It just runs in the pedigree.

"There are crucial things to acting which acting schools don't teach you. So what's the fun wasting time? It's best to learn on sets", she asserts.

But Riya is not quite unaware of her dipping career graph in the Bollywood. So now she has turned towards the Bengali cinema just like her sister Raima, who shot into the limelight with her performance in 'Chokher Bali'.

"I too have a Bengali film up my sleeve, which has Jackie Shroff and Victor Bannerjee in the team. The film is yet to be titled. Be prepared to catch me in a different garb", says Riya, who was in Delhi to help the cause of visually impaired kids.