Earlier quoted context omitted.
> you don't really own land, you just rent it for a very long term from the government. This is probably economically a good idea, absent something like georgist land taxes. It eliminates some or all of the incentive to speculate in land, which is of course the whole problem El Salvador ran into with bitcoin as currency.
It hasn't entirely stopped rents in HK being untenably high, for many people. It has rent controls, but the system permits some very untenable outcomes which if left unchecked would re-create Kowloon Walled City. So whilst politically I agree, practically I am unsure there is no land speculation: A waterfront view remains valuable in and of itself, no matter what.
The cool thing about leases is that you can change the cost of the lease periodically, which ensures that the value of the land does not accrue purely to the person occupying it.