Note 4 - Acquisition of A Subsidiary: Fair value of Assets and Liabilities of Xin Chang as of the Acquisition Date (Details) (USD $)	Feb. 28, 2014	May 31, 2013	Feb. 28, 2013	May 31, 2012	Jan. 22, 2014 Shanghai Xin Chang Information Technology Company Limited	Jan. 22, 2014 Shanghai Xin Chang Information Technology Company Limited Tranch 1
Assets
Cash and cash equivalents	$ 5,502,271	$ 5,479,091	$ 4,108,534	$ 3,520,248	$ 2,157
Trade receivables					200,301
Prepaid expenses and other receivables					9,030
Intangible Assets, net - Operating concession					245,655
Total assets	11,931,145	15,718,848			457,143
Liabilities
Accounts payable	1,912,430	3,751,360			44,145
Accrued expenses and other payables	734,453	534,375			63,738
Tax payable					9,294
Total liabilities	4,660,570	5,980,574			117,177
Total assets assets (not include amount due from intra-group companies)					339,966
Less: Net assets attributable to non-controlling interests					(149,585)
Net assets acquired attributable to shareholders of the Company					190,381
Cash Consideration						256,269
Goodwill					$ 65,888