Who knows. They're as strong as each other. King Kong is bigger but Donkey Kong is smarter.
he got shot and fell off a building
It's a mistranslation. Japanese called him Monkey Kong but got screwed up and now we have go ol' Donkey Kong.
Both found on a mysterious island, Both fought and defeated weird island creatures, Both were taken to New York to make money, Both escaped and terrorized the city, Both climbed a tall landmark...
In the 2005 version of King Kong, Andy Serkis plays Kong.