Chinese are usually short but Yao Ming is like 7ft tall, so what? There are outliers. Jonah Hill, Adam Sandler, Jason Segal and Ben Stiller are all allegedly over 6ft tall. Also jews are notorious race mixers... And liars, many non-jewish men also lie about their height or wear shoes to make them appear taller. That's not a great basis especially if that's you're only reason you think he's not a jew.