Sorry that I cannot find any more detail and therefore was rejected from posting it as a deal:-
The AirAsia BIG Members 24-Hour Priority Access to Sale is happening this 4 Sep 2016, 02:00AM AEST.
Airasia BIG
Be one of the first to choose from the best flights and the best seats!
Look forward to many great destinations during the sale!
Login to airasiabig.com for more info!
Promotion is limited to AirAsia BIG members with valid AirAsia BIG member IDs
who have a minimum balance of one (1) AirAsia BIG Point. Terms & Conditions apply.
For those without 1 or more BIG points, access to the sale will be from 5 Sep 2016, 02:00AM AEST
It happened to me too. I posted one yesterday. :)