Hi @junetsu! Thank you for your contributing to OSM.

I observed in your edits that you've been connecting landuse boundaries to highways in the subdivisions you've edited.

This isn't actually a recommended practice since it can cause more issues down the line. Please check out the wiki for this particular concern: https://wiki.openstreetmap.org/wiki/Land_use#Mapping_land_use_in_more_detail

By the way, if you're keen to stay in touch with fellow local mappers, check out the local community channels available in your preferred platform in the Philippines: https://osm.org/wiki/PH