China's Silicon Valley

 https://www.youtube.com/watch?v=AJ6a2vpLxGA 

https://en.wikipedia.org/wiki/Shenzhen 

https://www.scmp.com/lifestyle/travel-leisure/article/3227433/rise-shenzhen-chinas-silicon-valley-seaside-town-fast-moving-city-secret-pockets-tranquillity