The Chinese also have a claim to Hawaii, which the US annexed in 1896:
On November 29, it was revealed that US Secretary of State Hillary Clinton stated in a question and answer session at a speech she gave in Washington, that when the US had consulted with China about the past problems of territoriality in the South China Sea, the Chinese side had said that they could also ‘insist on (territorial rights to) Hawai’i’. To which Clinton replied, ‘Well, you’re welcome to try. Territorial rights will be settled through arbitration institutions. That is precisely the action that we want you to take’.
Not to mention that they probably now own more than half of the US, and all of the White House and DNC.