Andy has criticized my design ideas as "off-topic and are not appropriate given the design brief", "mundane and do not address the specific context of Tibet". I have been asked to re-address my design brief and to give 5 new ideas by next week.
Okay... Here are the two new ideas I've came up with:

1. A Mobile Dating system. http://txt2click.ninemsn.com.au/
2. A Voting system for entertainment purpose maybe? e.g. vote for you fav. singer.
3. Some kind of education game. I saw an intersting device in Kinokuniya Book Store today called "INTELLIQUEST" which may be useful if I want to go with the education game idea.  ¶ 1:00 AM