Recent police investigation reports state that there’s been a huge rise of illegal sex bars being opened up as massage parlors. The ‘masquerade’ trend started on a date unknown to the Vienna authorities. Closed in January, six of the unlicensed brothels working as massage parlors have been brought to justice. Four of them contained girls from China, who offered sexual services to customers. Unregistered as official prostitutes eligible for work, their action was caught eventually. Wolfgang Langer, head officer of Vienna’s Police Unit, the department in duty for prostitution law enforcement, caught and elaborated the situation. His reports show that there’s a huge increase of sex clubs in Vienna, acting…