Please suggest good universities in US, UK, Aus, NZ, China, Singapore for MBA in International Marketing/Business.

Take a look at:
http://www.ft.com/intl/cms/s/2/74b8bd3e-06a4-11df-b426-00144feabdc0,dwp_uuid=91a27406-05c5-11df-88ee-00144feabdc0.html#axzz1aw38DoGWb

Top for international business
1 Thunderbird School of Global Management
2 University of South Carolina: Moore
3 Georgetown University: McDonough
4 Insead
5 George Washington University
6 Hult International Business School
7 IMD
8 Manchester Business School
9 University of Southern California: Marshall
10 London Business School

Top for marketing
1 Northwestern University: Kellogg
2 Duke University: Fuqua
3 Indiana University: Kelley
4 Ipade
5 Esade Business School
6 Wisconsin School of Business
7 Imperial College Business School
8 University of Michigan: Ross
9 HEC Paris
10 Cornell University: Johnson