If you book a three to five night stay on the best flexible rate at participating IHG Resorts in Southeast Asia, Korea or the Maldives you can get one of the nights for free (3 for 2, 4 for 3, 5 for 4). Simply book by August 31 for stays until December 20, 2019.
Here’s an example of a 3 for 2 offer versus the IHG member advance purchase rate:
Don’t forget to combine this offer with any possible IHG Rewards Club bonus points offers! You can find them all listed here.