If you want to support Palestinians go at it, actually whole region would encourage you. But you do little of that and most your foriegn policy is intended on destroying ME nations like Yemen, KSA, Iraq, Bahrain and so on.
It is not good if this won't change, not for China nor for region. Risk of regional conflict will go up. Oil exports will go down. So I hope your government regain it's sanity and quit being asset to Russians, US and now Chinese.
Your people say it all the time. That Saudi Arabia is proxy of West/US. So by default Iran is proxy of China now for selling cheap oil and economy relying on Chinese investments. Also for security Iranian regime relied on US war on Saddam regime, US/Russian intervention in Syria/Iraq. So not sure what you see different.