But she is not given equal opportunity. And this is probably true for most countries. So called multicultural identities are all narratives by people who want you to look away from minority issues.
Just in case your point was "if you don't like it, go back". Which - and I'm sorry to say this again - is a fascist perspective. She has as much a right to live in Canada as you do.
There is no "back to China". She was born a girl during China's single-child policy era and adopted by a Canadian family. She is as Canadian as can be. But some Canadians apparently can't accept that.
