According to news reports, somehow this person’s sentence seems to have been increased on appeal:
https://tw.news.appledaily.com/local/realtime/20120726/134298
This links to a pasted copy of what appears to be the High Court Judgment in that case (so far I haven’t been able to see the increase in the text of the judgment, but I don’t know Chinese–for all I know, maybe the increase isn’t in there):