there is a big difference in behavior between man and woman when using using a public restroom.
because most of women think that public toilets are not hygienic. hence they don’t want to sit on the toilet cover.
then what to do ?
install hygienic plastic film cover on the toilet cover. and make it rotate automatically without touching the toilet cover.
when designing toilet and restroom, it should be considered. this video was made by a korean t.v.