scam broker bullfx

hey,i invest 0.024 BITCOIN on this website bullfxoption.com since 2018.at this time managers of website require me to top up my funds.when bitcoin value invreased my bitcoin cost more than investment starter website is automated trading.now i have in website 200114 USD. But website assistance said that must deposit trading fees that i can withdraw my funds,her is screen shot of website and my profile dashboard.how to recover my funds?