So it hinges on Chinese people westernizing their last name to ensure they are counted as Canadian? Plus this is only counting luxury properties. Sadly it's really important now WHICH set of rich people own those properties.
I do not have such a name, and, by golly, I'm a citizen of this little patch of dirt.
I suspect that it would certain that such a renaming requirement would violate something in the Canadian Constitution and its Charter of Rights and Freedoms.