I don't think the Chinese have the capability to bomb Hawaii, yet. China has no aircraft carrier, no long-range attack aircraft, and no submarine that has the ability to launch cruise missile or ICBM. Her navy has never trained to fight in the open sea, and I believe it is even weaker than the Japanese navy, which is quite small. The US, ofcourse, has all of the above. If the US decided to sell the Aegis destroyers to Taiwan, Taiwan will have a better navy that China.