Who are the allies of the Philippine's?
The United States, Australia, Japan, South Korea, Thailand and New Zealand.
The Philippines were strategic to both the Allies (especially the US) and to Japan. The allies had occupied the island for almost 10 years, it was their base in the Pacific. It was also a place where planes could stop and refule on their way to Japan. Japan wanted to take it from the Allies (the US) for that very reason. The could use it as a base to shoot down planes on their way…
China's allies in World War 2 were the same as all the other Allies: Ethiopia · China · Czechoslovakia · Poland · United Kingdom · India · France · Australia · New Zealand · South Africa · Canada · Norway · Belgium · Netherlands · Egypt · Greece · Yugoslavia · Soviet Union · United States · Philippines · Mexico · Brazil