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

Other days

artists

Artists Day
gum

Gum Day
lash

Lash Day
tulip

Tulip Day
frozen yogurt

Frozen Yogurt Day
self care

Self Care Day
ruby

Ruby Day
polyamory

Polyamory Day
bubble bath

Bubble Bath Day
prosecco

Prosecco Day