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

Other days

china

China Day
eat what you want

Eat What You Want Day
fiancee

Fiancee Day
boy friend

Boy Friend Day
nae nae

Nae Nae Day
one

One Day
tell a fairytale

Tell A Fairytale Day
tulip

Tulip Day
coffee

Coffee Day
camera

Camera Day