Don't file any criminal cases on her, as it will back fire.
File an RCR (Restoration of Conjugal Rights), at least you will have the satisfaction that you tried.
Before filing make sure she is a major and that she was a major when she married you.
If she was a minor, then it's better you forget, else her parents can file kidnap and rape case on you and according to POCSO act, you will be jailed for nearly 7 years. Even if she says she voluntarily came with you, the court will not listen as she was a minor at the time of marriage.