If you reside outside asia, play your credit cards properly and you will receive heaps of points and free night certs.
My bet is to take on IHG and aim for platinum, while doing promotions and challenges to rack up points. IHG is the easiest for points. Then you can wait for a 100% bonus point buy promo to buy 60,000+60,000 points.
You should then plan the best properties to burn these points at such as IC Koh Samui @ 25,000 + $70usd per night. or the IC Hong Kong $550usd a night at only 50k points.