3. What games are you playing?
Laptop that capable to play games can't being accurately defined as gaming laptops. In fact, all laptop can play games. Games like dota, graphic card like INTEL GMA 950 will run perfectly, but games like Company Of Heroes, Need For Speed, F.E.A.R., and so on, u'll need a more powerful graphic card. Laptop which is capable to play these high requirement games by high/full supports are considered as gaming laptop. It depends on what games you are playing. Please state out what games you are playing so that we can recommend you a laptop which suits your need and at the same time, it's in your budget. Good gaming laptop normally more than RM5000.. Like John said, Asus G1. G1 is better than G2 in my opinion. Technology applied by Nvidia is more mature compared to ATI. Moreover, most games nowadays are built based on Nvidia, like Lost Planet, Company of Heroes and so on.

Get Nvidia if u can though it's more expensive.