I was recently reviewing front-end frameworks (i.e., React vs. Angular), and part of the review was looking at Google Trends to get an idea of their relative popularity. I was pretty surprised to see that while React has been gaining on Angular for some time worldwide, it's had remarkable growth in China, where it now surpasses Angular by a wide margin.
Certainly seems that China is faster to adopt this technology than others. Unclear if this is an isolated incidence, but was just surprised to see China pick up a new technology faster than most established tech centers.