SCAM. Left a 17 second voicemail that said "hello immigrations and checkpoints authority there is a letter that has not been collected" and then in Chinese.
Definitely fake and a scammer.

Caller: Chinese scammer

Called me randomly, random woman scamming in Chinese Simplified.
Didn't pick up, sms with voicemail scamming in Mandarin
Hung up as soon as I heard the message. Stop scamming! This is sh**

Pretended to be from comm bank and wanted me to. Install some app

No message was left, as usual. I'd previously received a call from similar number 0488 882 535, known to be a lowlife scammer, so this is probably another number that they use.

Another scam apparently from visa say two deductions had been made from my acc……load of rubbish 🤬🤬

Caller: Scam

This number is a scam purporting to be from Telstra saying problem with phone, contract will be terminated etc etc

ring me and hang up