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: 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 was one of three shareholders of Causeway Bay Books in Hong Kong. February 25, 2020. Wiki link