Here in Spanish Language Meta we are unable to use [tag:XX]
to refer to tags with non-English characters:
While others do work:
Could it be fixed? Our language contains many of these and the [tag:XX]
syntax is very useful here in Meta when we are discussing about tags (for example here).
This has been reported in Meta Stack Exchange but as a feature-request, but it works in other sites (see it in French) so I do think that this is a bug.