- IWAG Home What's New About IWAG Schedule of Activities The Municipality of Pototan IWAG Photo Gallery Contact Us Sponsors of IWAG Links Guest Book Page IWAG A Christmas Celebration of Lights Welcome to Pototan, the Cristmas Capital of Western Visayas! The IWAG Festival of lights is held every year from December 17 to January 6 the following year . It features free nightly cultural shows at the ...www.iwag.pototan.8m.com