China will not attack Taiwan but the USA. This is a historic window of opportunity for China since the US government is now controlled by criminal traitors. Those same traitors will immediately surrender and then there’s nothing to stop China.
Australia and Canada can consider themselves gone as well. China wants the lebensraum and natural resources and will colonize these countries.
The Chinese, like the Russians have been very clear about their foreign policy aims.
They want to be regional powers.
In the case of China that means conquering Taiwan and neutralizing Australia.
Imho their goal with the US is just aid the implosion by bribing politicians and corporate leaders—to let them declare a de facto civil war on the American people.
There is no need for one country to engage military if it can capture another country by other means.