Malaysia - Kshatriya 4

According to Mantan-Web, Malaysia became the world champion of the 1st Gunpla Builders World Cup 2011 while Hong-kong and Japan won second and third, respectively.

Hong Kong - Hades. Kshatriya
Japan - Negia (Wish)

In the junior division, representative from China bagged the first prize. Grand finals was held last December 25, 2011 in Hong Kong.

China - Conversation by Heart

Gunpla Builders World Cup 2011 is the first competition dedicated to Gundam plastic models. The regions of Japan, China, Korea, Taiwan, Hong Kong, Thailand, Singapore, Malaysia, the Philippines, Indonesia, Australia, America, and Italy will participate. [ANN]

Here is from the Philippines

Philippines (Open Category)
Philippines (Junior Category)