Scammers are targeting Chinese people in Australia who are on student or working visas, peddling allegations that the recipient has outstayed their visa, had their identity stolen, or committed a crime. Victims of the scam have lost a total of over $40 million in 2 years.

https://www.cso.com.au/article/659430/asian-victims-lose-40m-scammers-spoofing-chinese-embassy-phone-numbers/