Comment by NalNezumi

Feels like a weird comparison. Granted, I've neither been in US nor China but from my Chinese/US friends that I mingled with while living in Tokyo, I feel like except for that flashy silly thing you cherish (cashless, drones) Chinese cities don't offer much compared to say Seoul or Tokyo.

And even Seoul or Tokyo, depending on your metric, probably fails compared to some European cities (Dutch, Scandinavian, etc)

Comparing to US cities feels weird. Because they don't got much going on for them anyway, except diverse culture and vibrant businesses