There is more than just Yifu involved and behind Bitsyncom and contacts span multiple countries, if they don't start talking to you, you have options;


INTERPOL is the world’s largest international police organization, with 190 member countries including the US and China. Their role is to enable police around the world to work together to make the world a safer place. Their high-tech infrastructure of technical and operational support helps meet the growing challenges of fighting crime in the 21st century.

http://www.interpol.int/Crime-areas/Financial-crime/Fraud

http://www.interpol.int/Contact-INTERPOL

http://www.interpol.int/Member-countries/Asia-South-Pacific/China

http://www.interpol.int/Member-countries/Americas/United-States



"Advance fee fraud is when fraudsters target victims to make advance or upfront payments for goods, services and/or financial gains that do not materialise."

http://www.actionfraud.police.uk/fraud-az-advance-fee-fraud

What to do if you are a victim

If you have lost money

If you believe you are a victim of advance fee fraud, the coalition members strongly encourage you to file a complaint with your local police. If you are in the United States consider filing a complaint with the Federal Beaureau of Investigation's Internet Crime Complaint Center.

http://www.affcoalition.org/victim.html


The Internet Crime Complaint Center (IC3) is a partnership between the Federal Bureau of Investigation (FBI) and the National White Collar Crime Center (NW3C).

http://www.ic3.gov/default.aspx


This final link tells you how to report Internet crime that has occurred in each country including China (scroll down page for content);

http://www.consumerfraudreporting.org/reporting.php