With a POD no earlier than WWII have the Nationalist lose the Civil war and flee to Taiwan But they get Hong Kong and Macau when the British and the Portuguese end their colonial rule have them given to the Republic of China.
One Way is to get the mainland to avoid reforming and being much more Maoist and not wanting o incorporate the "Imperialistic tainted Capitalist"
One Way is to get the mainland to avoid reforming and being much more Maoist and not wanting o incorporate the "Imperialistic tainted Capitalist"