Members can earn between 50% to 100% extra bonus points on bookings made through participating IHG hotels worldwide, IHG said in a statement.

IHG members who book between 1 September and 30 November 2017 (for events and stays till 28 February 2018) have the exclusive offer of earning an additional 50% reward points (capped at US$20,000), on top of existing reward points earned for bookings on meetings, events or accommodation.

Members can double the rewards and earn an extra 100% reward points for any event held in December 2017.

Members who make high value bookings with a minimum spending of US$20,000 will also be rewarded with 35,000 supplementary points, be it for a single event or individual booking.

In addition members can win even more points by taking part in a social media contest.

Members are required to upload a photo on Facebook or Instagram of neatly organised items they use on a daily basis, to demonstrate how great organisation deserves bigger rewards, with the post tagged with the hashtag#ihgbookerbonus.  Members will be rewarded with 500 reward points if their photo is selected.