Except for direct flights from Kaohsiung to Wangan, which operates only twice a week, most tourists from Taiwan need to travel via Magong.
In this section, in addition to transporation info between Magong and Wangan, transportation info between Taiwan and Magong, Penghu are also provided.
From Taiwan to Magong- by plane http://higuinfo.pixnet.net/blog/post/34031706
From Taiwan to Magong- by ferry http://higuinfo.pixnet.net/blog/post/34046446
Getting to Wangan by ferries http://higuinfo.pixnet.net/blog/post/34089400
Getting to Wangan by plane http://higuinfo.pixnet.net/blog/post/34089968
In case you need to stay overnight in Magong, here are some info on transportation and budget accommodations in Magong
http://higuinfo.pixnet.net/blog/post/34091976