Hong Kong–based writer and publisher Gui Minhai, known for writing about Chinese Communist Party politicians, was sentenced to ten years' imprisonment for intelligence violations.

Gui Minhai, also known as Michael Gui, is a Hong Kong-Swedish book publisher and writer. He is an author of many books related to Chinese politics and Chinese political figures; Gui authored around 200 books during his ten-year career under the pen-name Ah Hai (阿海) and is one of three shareholders of Causeway Bay Books in Hong Kong.

The Communist Party of China (CPC), commonly known in English as Chinese Communist Party (CCP), is the founding and sole ruling party of the People's Republic of China (PRC). Founded in 1921, the CCP emerged victorious in the Chinese Civil War against the Kuomintang and proclaimed the establishment of the PRC under the chairmanship of Mao Zedong in October 1949. Since then, the CCP has governed China and has had sole control over the People's Liberation Army (PLA). As of 2024, the CCP has more than 100 million members, making it the second largest political party by membership in the world.