what bank you use?
I know 2 that have online banking that you can transfer money out of Taiwan (1 is government bank, 1 is private) without ever going to the counter except to link overseas bank accounts with your local one. Even the post office banking service online can do this.
For an updated status of each bank, go direct to this link: https://gergely.imreh.net/twbankssl/
It automatic scans all Taiwanese bank websites each day and updates the ratings