I wasn't familiar with KK100 before. There are similarities and differences between it and this tower. Here's another view of the Shenzhen tower.
https://images.adsttc.com/media/imag...jpg?1414296914
Personally, I like the design of the Tribune Tower addition.
Chicago has a long history of towers that recall others from around the world. the AON Building was of a similar design and built around the same time as the World Trade Center towers in New York City.
Before building 150 N Riverside, Goettsch Partners had previously built some startlingly similar towers in the United Arab Emirates.
https://i1.wp.com/www10.aeccafe.com/...pg?w=731&ssl=1