3278 has been mentioned before, here's the full T&Cs
Dine and more for 2X points
20 points per $US1 spent (“Double Points”) will be awarded on any non-room spend with a qualifying stay at any InterContinental® Hotels & Resorts in Asia Pacific (excluding China, Hong Kong and Taiwan), Middle East and Africa between 1 July and 31 October 2014.
http://www.ihg.com/intercontinental/...R-icvariablep2