stephankn
(Stephan Knauss (he/him))
3
Have a look at thaimap.osm-tools.org
There you can configure the rendering you like. eg only English names, only Thai or mixed.
If your device has the possibility to display Thai names as well you might find this very useful if you try to tell a taxi driver the destination.
Some of them can’t help you if you just show (often misleading transliterated) English names.
The “name” tag has to contain Thai script only, as it’s the convention in OSM to contain the local language. It’s up to the software to display other languages or even combine this into a mixed form. If you see tagging where some people put names in parentheses this is “tagging for the renderer” and we try to avoid this.
Stephan