Nov. 11 (UPI) -- A Chinese woman who defrauded hundreds of thousands of retirees of more than $6 billion then fled to an English mansion has been sentenced to nearly 12 years in prison in the United Kingdom, law enforcement officials said Tuesday. Zhimin Qian, 47, was sentenced to 11 years and 8 months in prison for one charge of possessing and one charge of transferring criminal property, namely cryptocurrency, under the Proceeds of Crime Act, London's Metropolitan Police said . Her associate,