Immediate disconnect when call was picked up. Indicative or robotic calling and/or spam

I answered the call and a recorded message in poor English played. Something about immigration. I hung up. DO NOT ANSWSER THIS NUMBER

Asian scammers

Automated prompt asking to select your nationality before enlisting scam advice on Health Epidemic Emergency or some other nonsense. Targeted to Chinese nationals by the sounds.

Unknown caller from Ouyen, Victoria. Suspecting a scam, I didn’t answer.

My mobile operators display spam

Caller: I don’t know

Recorded message which sounded insincere

Spam

Kept declining and was immediate redial like a computer