Originally Posted by
tauphi
An older incarnation of the card that STS posted earlier in the thread. I bought it more than a decade ago but most of the terms seem identical to the current offer. Note that you don't need this product if you already have a Chinese mobile number. If you didn't need a Chinese mobile number, you can get a cheaper HK-local card that charges HKD2/month instead of 6.
What is the cheapest (per GB) data plan available on that old card? I'm assuming that you don't get anything as cheap as 36GB for HK$488. Also, I think mainland numbers are no longer available on any prepaid SIM product from HK; mainland numbers require postpaid.