CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	12 Months Ended
	May. 31, 2015	May. 31, 2014
Cash flows from continuing operating activities
Net (loss)/income before non-controlling interest	$ (1,290,544)	$ 1,294,430
Adjustments to reconcile net income to net cash (used in)/provided by operating activities:
Amortization expense	321,033	137,452
Depreciation expense	541,142	484,432
Deferred tax	(4,759)	(15,071)
Provision for doubtful accounts		141,289
Changes in operating assets and liabilities:
Decrease/(increase) in accounts receivable	2,073,186	(501,009)
Decrease/(increase)in inventories	23	(9)
Decrease/(increase) in other receivables and deposits	721,489	(795,539)
Decrease/(increase) in tax recoverable	23,372	(49)
Decrease in deferred income	50,642	(96,947)
(Decrease) in accounts payable	(2,017,011)	(887,585)
(Decrease) in tax payables	(14,883)	(46,959)
Increase in accrued liabilities and other payables	301,219	88,807
Net cash provided by/(used in) continuing operating activities	704,909	(196,758)
Net cash (used in) discontinued operating activities	(113,811)	(114,149)
Net cash (used in)/provided by operating activities	591,098	(310,907)
Cash flows from investing activities - continuing operations
Purchase of property, plant and equipment	(1,692,890)	(221,053)
Purchases of intangible assets	(161,400)	(81,450)
(Increase)/decrease in amount due from a related company	(16,497)	29,351
Net cash (used in) acquisition of interest in subsidiaries	(103,874)	(245,655)
Proceeds from disposal of subsidiaries	4,565,935
Net cash provided by/(used in) continuing investing activities	2,591,274	(518,807)
Net cash flows (used in) discontinued investing activities	(1,590,743)
Net cash (used in)/provided by investing activities	1,000,531	(518,807)
Cash flows from continuing financing activities
Decrease in amount due to discontinued operations	(1,375,268)
Capital contributed by non-controlling interests	64,599
Increase in amount due to related parties	148,993	32,473
Net cash (used in)/provided by continuing financing activities	$ (1,161,676)	$ 32,473
Net cash flows from discontinued financing activities
Net cash (used in)/provided by financing activities	$ (1,161,676)	$ 32,473
Net increase/(decrease) in cash and cash equivalents
Continuing operations	2,134,507	(683,092)
Discontinued operations	(1,704,554)	(114,149)
Net increase/(decrease) in cash and cash equivalents	429,953	(797,241)
Effect of exchange rate changes on cash and cash equivalents
Continuing operations	(63,207)	(7,483)
Discontinued operations	17,162	4,301
Effect of exchange rate changes on cash and cash equivalents	(46,045)	(3,182)
Cash and cash equivalents at beginning of year
Continuing operations	2,991,276	3,681,851
Discontinued operations	1,687,392	1,797,240
Cash and cash equivalents at beginning of year	4,678,668	5,479,091
Less: cash and cash equivalents included in beginning assets held for sale	(1,687,392)
Cash and cash equivalents of continuing operations at beginning of year	2,991,276	5,479,091
Cash and cash equivalents at end of year
Continuing operations	5,062,576	2,991,276
Discontinued operations (included in assets held for sale)		1,687,392
Cash and cash equivalents at end of year	5,062,576	$ 4,678,668
Supplementary information - continuing operations
Cash paid for income taxes	$ 42,639
Cash paid for interest