Just noticed - go take a look: http://www.opencyclemap.org/?zoom=13&lat=20.04834&lon=99.67188&layers=B000
That’s good news that more people get aware of bilingual issues.
Still only place names bilingual. And old mapnik with the “direction bug”
On Andy’s map only siwalee 6 is labeled. Hopefully the next mapnik release will be based on harfbuzz and fix it.