So buy an unlimited calling plan from someone other than your mobile provider - they will not be able to see the difference between a call forwarded and a call made from your mobile.
So buy an unlimited calling plan from someone other than your mobile provider - they will not be able to see the difference between a call forwarded and a call made from your mobile.
The page in the screenshot is the one that comes up directly from my link in post #7.
You can use a (red) ChatChat phone card (They also have a green one, not sure if that also works), then register call forwarding and forward to their locl HK number. I don't know the charges, but for a landline to Australia I believe you have between 200-300 minutes for 38 HK$ (The 50$ card costs 38$ in Chungking Mansion at all the phonecard stores. They must be available in many more locations)