Fraud platform! Unable to withdraw

I don't understand why the qualifications for securities brokerage supervision can be obtained so easily? Where can I report such a blatant deceit? Not only can’t withdraw money, but now I can’t even log in to the official website, but my MT5 account is still running. Seeing that more and more people complain about SEALARK&SLK recently. No one really came out to explain, there is a high probability that the money ran away... I ask how to complain to the brokerage online?