I am from Taiwan and I can confirm that the most widely used TLD was .com.tw but it seems like that .tw has recently surpassed .com.tw, and there are also some people using .com but small businesses still prefer .com.tw better than .com or .tw.
.com.tw is a common extension since the yahoo era, ppl are still used to it, .com.cn was more popular than .cn but somehow it was subverted. maybe .tw will end the same way.
Something big