Oops, it doesn't look like 'security law for hong kong comes into force on the day' is a national day..

Other days

African Immigrant And Refugee Hiv And Hep Awareness Day

First Love Day

Pick Me Day

Carpenters Day

Cuddle Up Day

Boy Friend Day

Hoodie Day

Blanket Fort Day

Kiss A Ginger Day

Appreciate Yaself A Lil Extra Day