It's long been rumored that China has been developing the next-generation anti-ship missile, YJ-21, although it's not clear whether YJ-21 is ballistic or hypersonic.
Below is a screen capture from a presentation some years ago by Rear Admiral Zhao Dengping, former deputy director of Bureau of Naval Equipment, in which he talked about future development of PLAN anti-ship missiles. The first bullet is hypersonic anti-ship missile, the second anti-ship ballistic missile.

Below is a screen capture from a presentation some years ago by Rear Admiral Zhao Dengping, former deputy director of Bureau of Naval Equipment, in which he talked about future development of PLAN anti-ship missiles. The first bullet is hypersonic anti-ship missile, the second anti-ship ballistic missile.

Last edited: