Sounds like a brilliant Organization - Why not try to be a story about their organization in a local newspaper, or what?, You will be amazed at the generosity of the public,

Go to the middle culural Americans in Hong Kong (if you have one), contact with other foreign or government. The library is located with tips, addresses and websites of organizations that could help in these cases sufficient. Also check out local churches and missions that are already in employment in this area.

Good luck and keep up the good work!