If China were the world, Xi Jinping (習近平) would be its president. It is a scary thought, but communist China is spreading its tentacles, what with its One Belt, One Road project, turning the South China Sea virtually into its inland waterways and cajoling/threatening regional countries into its hegemony — the word that China used in the past to describe the US.
It claims that it will never be a hegemonic power, because China has always been peaceful. In other words, if it looks like China is expanding, it is all for the good of humanity.