I can't tell you specifically about hainan but I can tell you countless stories about how bad wasinc treats people. I know there are other agencies that are recruiting for hainan and they are probably less likely to steal your money and cheat you. I met one guy who has a contract directly with hainan, no agent. that's the best way to go. if you do decide to go through an agent research it carefully. you will be locked in and can't freely change. wasinc thumbs down.