Wanted!!! Forum hosting service for Ubuntu LoCo Hong Kong Team

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Just wanna find a suitable and FREE forum hosting service for Ubuntu
LoCo Hong Kong Team. If anyone have a suggestion, please tell.

If we can't find one, we only use the forum service provided by
http://ubuntuforums.org/. However, it's only display in English though
Chinese content can enter and the major problem is it's not Hong Kong
ppl friendly enough.