MANILA, Philippines — Days before taking the stage at the Philippine Arena, legendary Taiwanese group F4 members Jerry Yan, Van Ness Wu and Vic Chou, along with Mayday frontman Ashin, donated a combined P5 million to support relief efforts for families affected by the devastating earthquake that struck southern Mindanao earlier this month, with the funds divided between the ABS-CBN Foundation and GMA Kapuso Foundation.