They had it once during the Asus Zenfone 2 PH launch last May 16. No wonder that they will gonna do it again later at 2 PM.
No reason to be sad if you didn't score a pass to the upcoming Asus Zenfestival Philippines 2015 event later at Green Sun, Makati coz at the said time you'll have a chance to win an Asus Zenfone 2 even if you're not there.
All you need to do is watch the livestreaming page which will start at the said time at bit.ly/ZenfestivalManilaLiveStream . It is not clear though on the Zenfone 2 variant that the winner/s will have but hey, a chance to own a nice smartphone from Asus.