Unable to withdraw. Keep asking me to pay fee before solcing problems. Although I am at Malaysia, but these two are HK

In the beginning, a girl from Hong Kong added me as a friend on whatsapp and then introduced a teacher named Huang Hai to me, and then asked me to deposit 900 MYR to make money, but when I wanted to withdraw cash, he introduced his assistant Qin gave it to me, but when I withdrew the cash, I was told to pay the commission first. After I gave it, she said that she would pay the handling fee stipulated by the Malaysian government. I didn't give it the first time, so I decided to show off first. I have the certificate of Mr. Huang Hai here, he said it is CFA, so I ask everyone and the official to help me check if this is true or false, and the official can help me recover my amount. Sorry to bother you, I hope the authorities can resolve it as soon as possible, and I hope you will not be deceived.