Still works, unless they changed it since june. Brazil works too but only buy eshop only titles or dlcs with it, slightly cheaper. For retail games on eshop use canada since brazil's retail games priced 2x.

Asia are just repackaged US region games. As for nintendo codes, you can redeem digital rewards. Of course physical rewards if you want those, you need find someone at US or proxy service send back to malaysia.

This post has been edited by Marudoka: Sep 22 2013, 10:21 PM