Hi,
I don't know what https://www.openstreetmap.org/way/886411212 ("Pacuan Kuda Dg Tata (YOSS)") exacly is, but it seems to have to do with horse racing. In this case tag leisure=horse_riding is not appropriate, see https://wiki.openstreetmap.org/wiki/How_to_map_a#Racecourse_(horse_racing)