Most Asian and ME countries recognize Palestine, most European/Western countries don't: https://en.m.wikipedia.org/wiki/International_recognition_of...

About Chinese weapons exports it seems we have different sources. From what I can tell Israels arms imports are dominated by US and Germany, with scattered contributions from other European countries.

Chinas arms imports to Israel are miniscule by comparison.

On the other hand I'm sure China provides a lot of components to Israels military industry, but that's a different question.