There is no way way/1459714974 is actually 30 degrees steep. (Also, `incline=` should be in percentage, not degrees.)

King Nga Court Playground

A building should be added here and known as "Wo Hop Shek Columbarium Phase II & IV". See pages 8 and 9 of https://www.legco.gov.hk/yr15-16/english/panels/fseh/papers/fseh20160412cb2-1220-3-e.pdf.

Which parameters for museum and subject ?

"showcasing information about the Solar System, cosmology, and spaceflight" as of https://en.wikipedia.org/wiki/Hong_Kong_Space_Museum

https://taginfo.openstreetmap.org/search?q=spaceflight#values
https://taginfo.openstreetmap.org/search?q=astronomy#values
https://taginfo.openstreetmap.org/search?q=aerospace#values

Probably multiple ? osm.wiki/Semi-colon_value_separator
"space" may be misinterpreted https://taginfo.openstreetmap.org/search?q=space#values
"science" values should correlate with "faculty" https://taginfo.openstreetmap.org/keys/faculty#values

This junction looks like a mini-roundabout but I am not sure. At the moment it's mapped with an area with turning_circle=yes which is wrong in any case. Can someone check if this is a mini-roundabout?

強記士多

relation/19120076 I think this has been completed? https://www.legco.gov.hk/tc/open-legco/press/yr2025/pr20251002-1.html

Has this construction way/1232397199 been finished? Aerial imagery seem to show a building here, although it is possible that the building shown is the one pre-redevelopment.

node/2247720552 should probably be deleted

track position is incorrect; the siding is about halfway between yau tong and tiu keng leng stations