How do TCFL teachers immigrate to Australia?

Your age should be 30+, and you need social connections to do these things.

For example, through an intermediary, the payment is completely entrusted to them.

Or, contact local Australian enterprises, or Australian enterprises with companies and offices in the Mainland, and establish employment relations with them. People with Australian nationality will apply in Australia and issue you a work visa. You can also consider changing jobs after you go. You should be able to get an "Australian green card" after working for a long time.

If you are rich, you can apply for investment immigration directly through an intermediary, and you can immigrate by buying a house or a piece of land in Australia.