The Monetary Authority has issued an alert on a suspected fraudulent website www.rolfmuller.net, which is operated by an alleged "Rolf Muller", claiming it has an offshore banking division in Hong Kong.
The authority said "Rolf Muller" is not authorised to conduct banking business or take deposits in Hong Kong, nor does it have the approval to establish a local representative office.
The case has been referred to Police.
Anyone who has provided personal information to the website or conducted financial transactions through it should contact Police on 2860 5012.