Condensed Consolidated Balance Sheets (USD $)	Aug. 31, 2011	May 31, 2011
Current assets
Cash and cash equivalents	$ 4,040,665	$ 4,580,189
Inventories	6,700	6,679
Accounts receivable	191,260	644,642
Tax recoverable	45,776	107,308
Other receivables and deposits	304,643	441,351
Total current assets	4,589,044	5,780,169
Property, plant and equipment, net	2,829,144	2,936,979
Intangible assets, net	1,766,196	1,798,397
Goodwill	610,386	610,386
Available-for-sale investments	627,849	308,734
Amount due from a related company	1,762,374	1,182,200
Total assets	12,184,993	12,616,865
Current liabilities
Deferred income	2,367,879	1,841,152
Accounts payable	172,790	939,932
Accrued expenses and other payables	179,403	422,837
Amount due to a related company	66,992	101,818
Taxes payable	158,981	120,484
Total current liabilities	2,946,045	3,426,223
Deferred tax liabilities	(3,281)	47,927
Total liabilities	2,991,490	3,474,150
Stockholders' equity
Common stock, US$0.0001 par value , 300,000,000 shares authorized; 282,315,325 shares issued and outstanding, respectively	28,232	28,232
Additional paid in capital	7,726,893	7,726,893
Retained earnings	755,215	787,825
Accumulated other comprehensive income	683,163	599,765
Total stockholders' equity	9,193,503	9,142,715
Total liabilities and stockholders' equity	$ 12,184,993	$ 12,616,865