Bumped into this at the library: Roger Garside, China Coup: The Great Leap to Freedom:
Before the next National Congress of the Communist Party of China, due in November 2022, President Xi Jinping will be removed from office by a coup d’état mounted by his rivals in the top leadership who will end the tyranny of the one-party dictatorship and launch a transition to democracy and the rule of law.
The main body of this book, Part 2, explains why it will happen. Parts 1 and 3 tell how it may happen; they are semi-fictional–the people named are real, while the storyline is fiction.