As I couldn't find any information on "iSaidub" related to The Karate Kid, I'll assume it might be a misspelling or a term not widely used. If you could provide more context or clarify what you meant by "iSaidub", I'll do my best to assist you.
Despite the "Karate" title, the film focuses on kung fu because of its Chinese setting. Important Considerations The Karate Kid (2010) the karate kid isaidub
The static warped. And Mr. Miyagi walked out of the screen. As I couldn't find any information on "iSaidub"