Visa requirements for Taiwanese citizens - Wikipedia
Visa policy of Taiwan - Wikipedia
Entry restrictions for foreigners to Taiwan in response to COVID-19 outbreak
Blog Posts - Foreigners in Taiwan - 外國人在臺灣
Why Taiwanese Citizens Should Consider EB-5
Starting on September 12, Taiwan will resume visa-free entry for citizens from Canada, the US, New Zealand, Australia and EU and diplomatic allies (3+4 still in place) : r/taiwan