These 8 recruiters were arrested by the Chinese police back in March and are now "cooperating" to avoid big 100,000 fine and 1 year in prison. Details are here at this link below:
http://realscam.com/f16/illegal-z-visas-caused-132-foreign-china-esl-tef...
This is the second time Rosie Tang was arrested but the first time she was arrested under the name of Rebecca Tang owner of CHINA ESL. Today she is operating many alias companies peddling blacklisted jobs under the names of:
Wam Jia Education
ForeignExpats.com
BeijingTeach.com
East-West Education
New LIfe ESL
Golden Bridge ESL
New World ESL
Golden Bridge English
Golden Bridge Education
As for those being arrested for the fake TEFL certificates see http://reddit.com/r/chinascamcentral