Lease obligations under agreements as follows (Details) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Lease obligations under agreements as follows:
Lease obligations under agreements US	$ 7,559	$ 90,579
Lease obligations under agreements HK		20,325
Total lease obligation US and HK	$ 7,559	$ 110,904
Total lease obligation US			$ 98,138
Total lease obligation HK			20,325
Total lease obligation			$ 118,463