Is there any [articular reason you decided to get married in India, it's been discussed countless times on this forum, especially about the cultural differences with Punjabi's in India and those of use that are born and bred in other countries, did you try and find a wife from the same country that your from.
The only way you'll find resolution is communication, at some point she'll have to hear what your saying, how you communicate is up to you, you will need her parent's to listen to you as well, if they don't listen directly then i'd suggest getting an older family member to do the talking, the last hing any parent wan't (especially in India) is their married daughter being dropped off back in the pind because the marriage did't work.
If you want to take the route of making threats, telling her you'll cancel her visa, you'll get married again and god know's what else has been mention then that's up to you fella, in my experience things like that will tend to cause more harm than good.
On a side note, i'd love to know how many people who give marital advice here are actually married and understand exactly how much hard work goes into a marriage to make it work, I've been married for over 16 years and we still argue, bicker and fight, it's human nature but we always find a resolution and more importantly know what our boundaries are, we've been through the "making threats" phase, it doesn't work, trust me.
It's commendably that you take your laavan seriously, your right, for some people it is just done for show.