The tag taiwanese currently has no tag wiki excerpt. It's purpose it not entirely clear, since it may cover:
- Taiwanese Mandarin,
- Taiwanese Hokkien,
- Taiwanese Hakka,
- the superset of all the Chinese languages spoken on Taiwan (including the above),
- Formosan languages spoken on Taiwan, which are not Sino-Tibetan languages.
The fourth option would require little or no retagging. However, would we want more specific tags for the first two or three languages?