What The Hopia (WTH) What the Heck?!*%$ That's Right! These Hopia Will Become Your New Favorites! Home / Our TBS Products / What The Hopia (WTH) Call to order Yellow Bean WTH Filipino-Chinese snacks made of tender, flaky rainbow crust filled with sweetened yellow mung bean paste. Pork-flavored WTH Filipino-Chinese snacks consisting of a tender, flaky rainbow crust filled with sweetened pork-flavored paste. Ube Supreme WTH Filipino-Chinese snack consisting of a tender, flaky rainbow crust filled with sweetened purple yam paste. Green Pandan WTH Filipino-Chinese snack made with a tender, flaky rainbow crust filled with sweetened pandan (aromatic leaves) paste.