This is a scam. When my funds reached 220,000 USD, they did not allow me to withdraw funds and asked me to pay 22% tax. After I finished teaching, they also asked me to pay 10% handling fee. I called the police, but the police could not get my money back. Later I met a person on telegram who helped me get my money back. If you also want to get your funds back, you can contact him: Yz58066