Chen Qiushi

Chen Qiushi (born 19 September 1985), also known as Steven Chen, is a Chinese lawyer, activist, and citizen journalist who covered the 2019–20 Hong Kong protests and the COVID-19 pandemic which included criticism of the government response. He went missing on 6 February 2020 after reporting on the COVID-19 outbreak in Wuhan. The Chinese government reportedly informed Chen's family and friends that he had been detained for the purpose of COVID-19 quarantine. Critics, including media freedom groups, have expressed skepticism about government motives, and have unsuccessfully called on the government to allow outside contact with Chen.

Chen re-emerged in September 2021, but provided no explanation of the circumstances of his disappearance.