They speak another language, have their own cultural heritage.
The Wikipedia page for Taiwan alone would prove this to be utterly false[^1]. How can you speak with such authority when you know you’re talking out your ass?
The rest of you what you wrote isn’t much better. It’s just the standard anti-China & anti-communist Western propaganda talking points.
What do you think this is, Reddit?
[^1]: Excepting the tiny minority of indigenous Formosans, whom the fascist KMT overran them when it retreated from the mainland..