I’ve revised my old lists on Romanization.com of Taipei MRT stations. The new lists, now consolidated into one page, provide Taipei MRT stations names in Chinese characters, Hanyu Pinyin (with tone marks), and some English.
For those of you in Gaoxiong/Kaohsiung, here are the lists for the subway stations in that city, as given in Chinese characters, Hanyu Pinyin (both with and without tone marks), Tongyong Pinyin (ugh), and some English:
orange line
red line
I hope people find these useful.