Katrina Leung

Katrina Leung (simplified Chinese: 陈文英; traditional Chinese: 陳文英; pinyin: Chén Wényīng) (aka Chan Man Ying, Chen Wen Ying, Luo Zhongshan, Parlor Maid) was a former high value Federal Bureau of Investigation (FBI) and PRC Ministry of State Security (MSS) agent who, on April 9, 2003, was indicted by the United States Department of Justice for "Unauthorized Copying of National Defense Information with Intent to Injure or Benefit a Foreign Nation". Her case was later dismissed on January 6, 2005 because of prosecutorial misconduct. It is unclear whether her primary loyalty while working as an asset lay with the United States, the People's Republic of China, or herself. Regardless, she is alleged by the United States Government to have contaminated twenty years of intelligence relating to the People's Republic of China as well as critically compromising the FBI's Chinese counterintelligence program.