Fund Manager Scammed Me!

There's this man saying he's UOB Fund Manager, he can help me earn some investment on MT5. He asked me to register under Rist Versos. He asked me to deposit and invest at specific day and specific time. then he asked me to deposit and invest at specific day and specific time. After that you already can guess the profit doubled up...n then i withdraw for the first time successfully. When trade 2nd and 3rd time, profits are more. I borrow friend's money to invest, so i want to withdraw and return to them. Thats where all the drama comes in....say i need to pay tax (USD5360), and then becuase the guy i mentioned just now 刘子杰 bank in USD15k money for me to become member (20k USD to get 888 bonus). Then they penalize me for half of his deposit at @USD7500. Lastly when i paid, the money is out for many days, again when i ask customer service why i didnt receive. They said the money is stuck at 3rd party payment as the bank card system is under maintenance and as me to pay USD6450 (if i rmb the fee correctly). In the end i paid all still giving me all kind of excuses saying i cannot withdraw. At last its the funniest reason, cuz they said my account is insecure, need to pay USD10k+ for account security before i can withdraw. That guy 刘子杰 pretended he help me saying he will deposit USD5k and ask me to deposit the rest but my family all said its scam. So i stop and now the account are frozen.