unable to withdraw

I got conned by a highly competent and attractive young Chinese woman who said to be a single mother of one child and gave me knowledge on trading bitcoins for profit from her uncle. It takes them weeks or even months to gain your trust, and once they do, they try to steal all of your money by trading away. At this point, it appears that the government of Assetsclaimback Advisory has shut down their website because I can't find their webpage and my account isn't visible. Do not put your trust in this website.