I know one person personally that went to China, his comment on chinese food in china is it is all very bland, bland steamed rice, bland noodle soups with no flavor, etc. I'm not sure where he dined, but this was probably mostly cafeteria food he got in the factories that were building our products. I know I've had very authentic Korean food in Korea and I can say, that Korean food I've had in the states is very authentic. I had chinese food in Korea as well, at restaurants that weren't influenced by American palettes, and what the Koreans considered chinese food was not bland and was fairly similar to what I've had in the states, with the exception of not finding things like sea cucumber on the menu. But sweet & sour pork, while tasting similar didn't have the bright red dye, and I've never found chinese noodles with blackbean sauce like I had in Korea.
UGH - Sea Cucumbers - Like Okra on steroids - Blech -
I have had Chinese food in China, Taiwan , Hong Kong , Korea, Malaysia, as well as in the US and the UK. the Koreans do spice it up more than most but if you get out in the suburbs it is more traditional.
Some of what I had was in cafeteria style at the facilities that I was working in but alot was out at upscale restaurants - included in was the $500 bottle of cognac that the GM usually brought with him. I could tell stories ...
in Taiwan- we would go out to the locals hangouts - a simple stall with 9- 12 seats at the counter and a few tables - and get what the locals were eating- Yummy stuff for the most part but dont ask what it was ... LOL
I love Chinese food - but not the versions that have 90% of the daily sodium per bite...