I've been across to India and it is very different to America and UK but the principals are the same. The cold approach I would say is a lot harder in India, but I think the way to Game girls in India is to build up a large social circle. Get to know everyone - at school, college, in your town in your university. Know all the guys and all the girls.
Make sure you stand out from all the others guys who are desperate to even talk to women. Dress well. If you have any questions, take photographs and post them up on the board and ask for feedback. Remember to wear clothes that fit well. Also a great way to stand out is to get a funky haircut. Be confident with it.
Start going to the gym and working out. You don't need to look like a bodybuilder, but having a good body does not hurt. If you have any specific questions, send me an email and I'll get back to you when I can.