Even if China invade Taiwan, doubt there would be any action intervening from Us or Australia other than UN posturing.
Unless there is mass prolonged fighting.
if it is two or three day war, than China take Taiwan.
logic: if China invades Taiwan than China has decided full nuclear war is on the table. USA will also know if China invades Taiwain, that China is fully committed to all out nuclear war
just like when Russia annexed Crimea there will be a lot of big words but no real show of force. Of course their will be sanctions but USA and EU is not going to sanction what hurts them. Ie like Saudi does what they want to Yeman, if batteries or other products are essential it won't be sanctioned. Ie Russia still pipes gas to EU lol
