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

Other days

unicorn

Unicorn Day

Emoji Day

hiv awareness

Hiv Awareness Day

ruby

Ruby Day

brow

Brow Day

Me Day

girl friend

Girl Friend Day

pick me

Pick Me Day

tell ur crush you like them

Tell Ur Crush You Like Them Day

african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day