Wow! This is such a great write up! Thanks for writing it, and for your work making OSM better!

Very cool; thanks for sharing! I’ve also been through a few iterations of similar things… writing styles in JSON is just terrible TBH. I don’t think the perfect DSL exists, but I have a few experiments lying around I should publish eventually…

Sorry for replying in English, but in summary:

• I agree on https://wiki.openstreetmap.org/wiki/Tag:place=borough for districts (구)
• https://wiki.openstreetmap.org/wiki/Tag:place=quarter for 동 is not something I had considered, but that makes a lot of sense!
• As discussed on Telegram, I think the current tagging doesn’t make a lot of sense, and this is a huge improvement.