I didn't add the name, but just turn lanes to give a nice example on how it can be modeled.

Regarding the name: Hard to tell whether it is official. If I had to guess I would say it is not the official name, but colloquial name. Sort of "loc_name". The highway 118 (which would be the official "name", is called Chiang Mai-Chiang Rai road, because it is the way you typically take heading to Chiang Rai.

I have no problem getting rid of that thing as it is more of a description than a name.

why are you adding no-u-turn relations on every junction? This doesn't make much sense. Also doing a cross-check with streetview shows no such restriction. Please explain why are you adding this massive amount of restrictions.

you did not tag your ways. Like this they won't show up. In case they are supposed to be buildings: In Thailand houses are typically build with walls having right angles. Your ways have random shapes.

which provider did you use for DigitalGlobe? Was it Bing? so best to document it in this way. Digital Globe sells their imagery to different customers. Only a few of them allowed us to use it for OSM tracing.

some of your buildings overlap

some of your buildings overlap.

Are you involved with Facebook? Please document this on your user page.

Are you related to Facebook? Please document this on your user page.

You did a lot of mechanical edits without discussing them in the forum first.

Despite writing in your changeset comment the source is "knowledge", at least here you are wrong. "Seven & I Holdings" does not operate 7-Eleven stores in Thailand. This can be figured out quickly by doing some web search.

Please don't do mechanical edits without having them discussed first.
Please check in to the forum to help us cleaning it up.

please only put Thai script names in name:th. Use a proper editor if your software can't handle this.

This uploads duplicate geometry already uploaded in changeset/46112980

This changeset geometry was uploaded later again in 46117993 with a different user's account

@Andi: It's quite difficult to properly use changeset discussions as long as there is no way to find your own comments. There is code fragments to add this to the wiki page but no one works on it. Thailand has a forum where more people participate in discussions.

having it on the highway is fine. On more complex junctions it is more difficult to decide where to place it.

Named junction is back. Not a restore of the deleted node but a new one with the same tags than before. Lost the history, but ok, minor thing...

"Villa Bestfriend" is not thai script, so not suitable for being entered in the "name:th" key. Please enter only Thai script name here.

In many cases the Thai script name is better stated in the "name" tag in the first place, in case their typical used name is that. Depends a bit on how the company decides to name their property. English first, Thai second or other way round.

"Tax Office" is not suitable for "name:de" key. I assume your software can't handle names correctly. Please consider using a proper editor. Please also correct the name tag. "name:en" for English names is more suitable. If you can get the Thai script name entered in the "name" tag it would be even better.

We are not allowed to systematically use Google Street View to get map details. Please do your own survey or use images from Mapillary who gave us permission to use it for OSM.

please restore named junction
node/2899862480/history

please restore named junction
node/2711548441/history