15/ As China expands rapidly, new cities are being built to try to tackle overcrowding. Examples include the “Paris of the East, Tianducheng”, and showcase this wild urban topographic shift. See below the Chinese Champs-Élysées
https://en.wikipedia.org/wiki/Tianducheng
Some cities are built, but then sit empty, so called "ghost cities"
https://en.wikipedia.org/wiki/Underoccupied_developments_in_China
The astonishing speed of construction can present something of a geocoding issue