If I recall correctly, there's also a famous Guan Yin (Japanese "Kan'on") temple in Asakusa, Japan. Toilet there is free and of Isetan standard with auto-spray etc. Next time Australians want to view (secularly) or worhship (religiously) Goddess of Mercy statue, can go there instead of Waterloo Street, Singapore. The name Waterloo already gives a hint. It's a place where even Napaleon had to pee and shit in his pants.