why did you remove ref number 1001? is your stated source DDR Local Road Base map allowed to use in OSM?

why the re-classification of ways? EG 29421587 does not justify to be reclassified from residential to unclassified. Already the geometry is a clear indication that this is wrong.

STOP braking bilingual names! They had been correctly tagged as name:en.
Are you going to change it back?

please don't change valid name:en entries into int_name which is discouraged. the correct way for english names is in name:en. Please also explain a bit in detail why you upgraded it to a town (usually 10.000 inhabitants is the limit). According to wikipedia we talk about less than 6.000. https://en.wikipedia.org/wiki/Khun_Han_District

You added many artificial polygons. That is certainly nothing on the ground. Why did you add this?

what did you try to do here? Especially way 472322394?

that name "Coffee" hints a bit that it is a coffee shop (consume there), not a shop selling beverages for consumption at home. osm.wiki/Tag:shop%3Dbeverages

If so. please change to amenity=cafe

Also check spelling of the name. It is more likely called Coffee, not all in capital, even for design purposes they might have chosen to print on their sign.

It is very uncommon (and in this case wrong) to create a relation for a single POI node. I believe this was not doen intentional and created a bugreport with iD: https://github.com/openstreetmap/iD/issues/3812
POI tagging is cleaned up. Please pay special attention on future edits.

So your spring has the Spanish word for massage school in the tag for Thai script? Please stop nonsense edits.

name:th is ONLY for the name in Thai script. Please follow the tagging standard as outlined in the wiki.

Please do not add duplicates. Manee House is already listed here.

Please stop adding fake features. If you are not willing to learn how to map in OSM, please stop using maps.me

please follow the naming standards of the community. Do not mix Thai/English names in the name tag. Put Thai script in name and name:th, the English name in name:en. In case of brand names which use Latin script also in Thailand as their main description use that in the name tag.

Auch in Thailand haben Gebäude in der Regel rechte Winkel im Grundriss. Bitte beim Abmalen von den Luftbildern mehr darauf achten, bzw. die Hilfsmittel aus dem Editor verwenden.

you created self-intersections on way 331158501

maybe a multipolygon would be a better choice?

Potlatch created single-node way: 244696164

You have changed the name tag to be mixed Thai/English in this changeset. This is not the usual way we do in Thailand. Please check the wiki on bilingual name tags. name is supposed to be in Thai script. English names are in name:en for map makers to decide whether to include it in their individual map design.

It is a wrong spelling on their sign. I put in both spellings and removed the riverbank.

regarding mini hydro: I think the main reservoir is a bit upstream. It it a pump storage plant? so maybe the empty reservoir is the lower basin?

A major change like this could have deserved a changeset description. Especially when it is done by a user who did not edit anything before.

Based on the physical road characteristics as visible from aerial imagery and the road also being part of the AH network the upgrade itself seems reasonable.

Did you notice that you have missed dozens of secondary_link ways when changing the classification?