Pay income tax first before you can withdraw money. After paying the tax, the customer service person is disappeared

FSDS. This is the result of nine deposits and multiple transactions in the foreign exchange and futures markets. When requesting to withdraw funds, the customer service responded to the message: "Dear sir, hello, after verification by the platform's financial department, your account information is confirmed to be correct. The account 8870129 has a history of 9,401,000 Taiwan dollars and 392,453 Hong Kong dollars, which is equivalent to 368,591 US dollars in total. The gold is 1,000 US dollars, the remaining cost is 367,591 US dollars, the total current account is 2,156,797.37 US dollars, and your total profit is 1,789,206.37 US dollars. According to the tax policy of your region, you need to pay 10% personal income tax on your profits, totaling 1,789,200.637 US dollars, equivalent to 5,279,590 Taiwan dollars, Now you have applied for tax declaration to the government department. When you complete the payment of personal income tax, the loan will be made for you, please confirm!””” The tax has been paid. I remitted ($78,920), and my friend helped me advance "Dear sir, hello, after review by the tax department, your friend XX in Hong Kong has paid $100,000 in tax for you, and your personal income tax is now $178,920. After all payment is completed, your funds will be remitted to your bank account within 1-3 working days, please confirm!" But at the time of withdrawal, the customer service is not available. People are disappeared. Unable to process withdrawal.