With $2.8 billion dollars already at the China Box-Office Shang-Chi And The Legend Of The Ten Rings, with two MCU coming before it, has the potential of putting Marvel Studios at $4 billion in China.

Your Thread to the Middle Kingdom
With $2.8 billion dollars already at the China Box-Office Shang-Chi And The Legend Of The Ten Rings, with two MCU coming before it, has the potential of putting Marvel Studios at $4 billion in China.
Keanu Reeves joining the MCU would be best connected to Shang-Chi and the Legend of the Ten Rings by playing the character of Moon Knight, with the Fist of Konshu and the Ten Rings both being connected to alien sources in the MCU.