Actresses, who have good body and acting skill, don't have any barriers. If they have these ingredients they are free to move to any film industry and offers always knock their doors. One example for this is Shreya Saran. She started her career in Telugu and has grown beyond South Indian film industry. The actress has starred in all the South Indian languages as well as in Bollywood.
Of late, she has been busy in Bollywood and Tamil movies. When people ask her why she is not doing any movies in Tollywood, she politely denies it and says she has not been away from T-town because all her Tamil movies have been dubbed in Telugu and moreover she does not go by industries.
The reason behind Shreya doing less number of Telugu films is that she always opts for challenging roles, which has got something to offer. She does not believe in female-oriented roles. Indeed, she believes on the strength of the storyline. Even in her upcoming Telugu flick Don Seenu, she took it on the merits of the script.