GMI, fraud platform

In mid-September, I met a woman and her uncle Xu XX (because the authenticity has not been confirmed, so the name is retained) who introduced her in the dating site. Advocate investment and financial management, invest capital together, operate MT5, the main operating financial product is ACEUSD. Following her uncle to operate, the profit is considerable. Until my withdrawal amounted to 3,000 U.S. dollars, I was told to pay taxes. After cooperation, I was notified that there was a problem with the flow of funds. The woman said that one of her funds was funded by friends, it was black money, and she was calling the police for handling. And I asked the customer service to ask about the official documents of the Hong Kong Monetary Authority, and it seems womething is wrong. I wrote to the Hong Kong Monetary Authority and the Monetary Authority said there was nothing like this. Obviously encountered a fraud. I asked her to give me the number of the report to prove that she was not a scammer, but we still refused to give it and gradually did not respond. I am going to report to the police.