Yes, quite famous. It is supervised by the Hong Kong Securities Regulatory Commission and also has a Cayman license. It is more reliable in the industry. Even if they are famous, there are more scammers pretending to be them. It's not a big problem to keep your eyes open and tell who is real.
Unfortunately, many people didn't see it clearly and were taken in by fake websites. Well-known, there are many fake websites, don't be cheated by scammers for a while, and blame others for poor platforms. It's strange that you went to the fake platform to do it yourself.