Hmm, unfortunately there are only two countries in Asia whose society roughly corresponds to that of the Western world. And at least in the rural areas of Korea and Japan, you won’t find a slab. And if you want to compare Asian mega-cities & agglomerations with the local villages and small towns (Hamburg, Berlin)..
In the city-state of Singapore, there are also many high-rise buildings, along with lots of greenery in between and good infrastructure, all very well maintained/clean. The standard of living is comparable to Germany (or higher/more advanced, keyword digitalization). The middle class lives like this there and is not dissatisfied, but there are hardly any alternatives and the government is rather paternalistic, which the population accepts because stable and secure conditions prevail and the standard of living is very high. This certainly cannot be easily transferred to Germany, but it shows that it can work.