Here is a hack which changes the title screen, replaces the Japanese team with the Chinese, and changes all the players into Rabbits.
Soccer (World).nes - NOINTRO
CRC32: 820D62AB
MD5: D0F9C6CBF039416DAD98230BCED05892
SHA-1: 24E36567BC671C27F19D4D6146623F228C14FD8E
SHA-256: D84FECB17EC09787CBAAA610B13CF00AE7C8743CD0906E48B1A917BD3ABC5769