Answer:
Tim-Tim stands for Timor-Timor (East Timor), a new independent country separated from Indonesia during the Indonesia Habibie Presidential era, or exactly at May 20, 2002.
The known name for this country is East Timor. You could have a look at their government website at http://www.gov.east-timor.org/ or http://en.wikipedia.org/wiki/East_Timor