Pretty sure the “chinese kempo came from Indian martial arts” thing was debunked a while ago. That being said, overall yea, martial arts have been taking inspiration from each other for a while already. Nothing really new there.@Mystery0000
Dude no martial art is completely original,
Chinese kempo come after Indian arts,
Indian arts are a rip-off of old Fighting ways in the far East.
Hell even China's most famous fighting styles are inspired by animals.
And I am not saying it's only hand to had related, kendo evolved into jujutsu.
Most famous martial arts are just the latest in a long line of "Rip offs" from the last generation.