Hi, I suggest to enable WebFonts by default to Min-nan language (ISO 639-3 code: nan).
It is one of the languages of over-10,000 pages in Wikipedia (zh-min-nan.wikipedia.org),
and because of lack of font supports in some mainstream operating systems (Windows, MacOSX, etc.),
additional font installation is required for the language.
Please see http://zh-min-nan.wikipedia.org/wiki/Help:How_to_read.
Two of freely licensed SIL fonts, Doulos SIL and Gentium, are suggested in its wikis,
but I find Charis SIL is also suitable, which has almost the same coverage with Doulos SIL,
and is also used for Min-dong language, a related one in both linguistics and writing system.