Unable to withdraw. Ask for a 20% tax?

Dating software Lemo ID: 7769653, LINE ID: feng9891, because I know each other’s experiences are similar, I am worthy of my husband and wife, so I believe him to invest in foreign exchange [egm forex], guaranteed legal aid of 7,000 US dollars, cash withdrawal can be withdrawn; The threshold is 500 US dollars (Taiwan dollar 15000 yuan), and the exchange is 1:30. At first, there was no money and only paid 200 US dollars (Taiwan yuan 6000 yuan). The rest he helped me 300 US dollars. Later, he suggested that the principal should be more to avoid the liquidation. Risk, borrowed money to invest 500 US dollars (15,000 Taiwan dollars), then borrowed money to invest 1,000 US dollars (30000 Taiwan dollars); a few days later, he said that there was a couple activities with me to participate in 5,200 US dollars, he said that he wanted to give away savings Value money, on the one hand, help myself on the other hand, I said I had no money, he actually said to help me recharge, the result of the customer service said that it was not in my name that the remittance is not included in the scope of activities, I want the customer service to remit the money back to him, as a result The customer service actually entered my account and told me everything afterwards, saying that once this activity started, neither of them could withdraw money. Later, I was afraid that he could not withdraw money like me, so I borrowed insurance to remit US$5,200. (Taiwan dollar 156,000 yuan). It is also stipulated that during the event, 30% of the turnover can be completed before each other's withdrawal problem can be resolved. However, on the third day after the withdrawal, the customer service said that there was a tax problem, and asked the customer service the next day, saying that the tax bureau detained my withdrawal application and said that it would deduct 20 % Tax, do I have to pay before I can withdraw it?