I don't think so. Most of modern skyscrapers has cladding which looks blue. Perhaps in many cases colour of the cladding isn't blue but neutral and just reflects colour of the sky. :lol: Of course there are blue claddings but I don't think that they are more common in China than in SE Asia, Middle East or USA.Is there some kind of regulation in China saying that every new building has to be covered in blue cladding? Really, this is getting quite tiresome. How about a little imagination?
BTW, in China we can see also green or golden colour claddings, for example Shun Hing Square and Golden Business Center (both in Shenzhen) or CITIC Plaza in Guangzhou.