Oops, it doesn't look like 'moon moon landing day' is a national day..

Other days

bonang

Bonang Day
lisp

Lisp Day
law

Law Day
self care

Self Care Day
cuddle up

Cuddle Up Day
first love

First Love Day
fiancee

Fiancee Day
one

One Day
eat what you want

Eat What You Want Day
gallery

Gallery Day