1. To NUS, most universities in china are not regarded reputable universities
2. To CS (consider as one of "cow" school in NUS) , this is even more difficult since most staff from "reputable universities" : )
3. since you are Master candidate, u got show them your SCI papers and a good proposal.
otherwise no competitivness and even may lost to fresh 1st class honor.
4.if there is faculty highly interest in your research. then he can helps on putting an request for exemption of GRE
