Is Pizza a Chinese invention...?!
You should realise since a certain 2008 Olympics that you'll get a lot more foreigners frequenting such places which are purveyors of a Western form of fast food.
Or have you forgotten that you'll be hosting a certain Winter Olympics in a few years time...?!
1964. 2020. I bet the Japanese won't forget.
The Chinese that have been - and currently are - in Pyeongchang right now.
Last time I heard, o CPC: South Korea isn't part of China. So who are the 'foreigners' frequenting restaurants, diners, fast food outlets etc there as we speak...?!