I'm in Taiwan. Are you having much luck finding foam that you can use for Flite Test plans? I am using 5mm foam with no paper, and using packing tape to give it tensile strength. The Flite-Test style of Adam's Readi-Board can't be found over here in Asia.
Art Friend is a local art material retail store, most Singaporeans would know. Getting the material is not really a problem, the problem would be looking for place to fly.