Are you seriously going to hold up calligraphy as an example of extreme Asian creativity? The art of writing letters with subtle flourish? It's literally an art of understatement, and embodies all the characteristics that I stated are reasons east Asians are culturally biased towards being less innovative.
Yes. Understatement, subtlety and an eye for detail aren't opposites of creativity, it's actually sad that this even needs to be stated. There's no indicator at all that Asian societies are, in any way, biased against being innovative. I recommend reading Jun'ichirō Tanizaki's In Praise of Shadows, it's a fantastic read on the indirect and minimal ways in which Asian societies express creativity and aesthetics.
Just because you're loud and brash and write your inventions on your forehead doesn't mean you actually are more innovative or creative than anyone else. I know we've had bad comedians in the West who have made careers out of thinking that being loud equals being funny but you seem to have made an entire worldview out of that idea.
Tell you what. You can use the word "creativity" to mean "creates things" and keep that separate from "innovation" which means to create new things. Sure, east asians are "creative" but 2000 years of evolution in calligraphy pales compared to 500 years of stylistic evolution in western art. In general, westerners like to take chances for personal glory while asians seek to elevate the things their culture already values and has done for generations.
As for your comments about my taste, it's a good thing taste is entirely subjective, you can think I'm boorish and I can think you're boring and lack vision, and we're both entitled to our opinions.