Many young people got arrested and sent to jail in China after getting caught with false documents and illegal visas provide by a Chinese woman who owns 13 different scam company brands and who uses the fake names of Rosie Tang aka Rebecca Tang aka Ruby Tang aka Rose Tang. Once she hires you she will try to control you by asking to hold your passport or refusing to give you release letters required to get a new job. The teaching jobs she gets for her victims pay her 12,000 -18,000 a month but she will only pay her teachers 10,000 or less (Skimming).
In 2014 she was arrested and pled guilty to defrauding over 1,000 teachers as you can read herehttp://esl-jobs-forum.com/viewtopic.php?p=15459#15459
After being released from prison in 2016 she went nuts opening up 13 companies that are all identified here: https://scam.com/showthread.php?739580-Scam-Update-ForeignerHR-co-is-lat...
And if you want her complete 10-year history of cheating people here is 30 minutes of reading material about this scam master: http://opnlttr.com/letter/china-foreign-teachers-union-offers-1000-rmb-r...
And this explains how she turned in her own clients for reward money: http://realscam.com/search.php?searchid=626854
This Tang woman is most famous for baiting and switching teachers with the jobs she uses to lure them. The jobs the teachers get after they come to China are not the ones that were promised in most cases. And if the job is the same the hours are more and the pay is much less! Worst still she will lie to you about not needing a Z visa but when you get arrested she does nothing to help you and will even block your telephone number.