The obvious thing to do would be to click on the link in the Ts+Cs that says Click here to see a list of all participating resorts. The obvious thing for IHG to do would be to have that link actually lead to a list of all participating resorts. But given the link in similar tasks in the 2 Big Win promotions did not lead to such a list I wouldn't hold my breath waiting for them to get it right this time.

There are quite a few resorts in China and India I believe. In Australia just the IC Sanctuary Cove and the Crowne Plaza Hunter Valley are classifed as resorts by IHG