What I wonder based on this piece is how much the lived experience for someone in China differs from the view from outside — and the author admits that his is a "fairly narrow window," though certainly wider than mine. But when I visited China, I saw both the part that reflected popular ideas of what it's like there (based on what actually propagates to other countries) but also a part that felt like everyone was playing along with these aspects so as not to stick out.
Of course that may just be me projecting my own perspective onto them, but I did get the feeling that there is a performative aspect to the culture described in this article, and that whatever lies underneath it is likely, as in so many places, not really accessible to anyone who was not born and raised in a place.