I am just saying it like it is, There has been no evidence put...

I am just saying it like it is, There has been no evidence put forward by the Chinese government.
Holding the staff with no charges beyond the holding period is their way to get a confession. I have seen it before and sometimes it does work.
If they were offering gambling services to Chinese high rollers in china do you really think they would have not planed ahead a thought three steps in front. They would have been prepared for this outcome and not left behind any evidence.