Regarding the 2019 Taiwan Independence referendum, the Foundation’s data shows that 20.7% of the population are incredibly in favor of the vote and 28.8% generally approve, indicating that over half of the population support the referendum.
https://www.taiwannews.com.tw/en/news/3385076
Most Taiwanese consider Taiwan, China separate countries, poll suggests
https://www.scmp.com/news/china/policies-politics/article/20...
Nearly 70 percent of Taiwanese are willing to go to war if China were to attempt to annex Taiwan by force
http://www.taipeitimes.com/News/front/archives/2018/04/20/20...
Taiwanese people are Chinese people, as is much of Singapore and Hong Kong.
I’m not sure what your referendum links have to do with anything.
I would also suggest that saying the people of Taiwan consider themselves to be Chinese, ethnically and nationally, is true but not so helpful, given that the other China is similarly full of people who consider themselves to be Chinese, ethnically and nationally. What you said is true, but missing an awful lot of important distinction.