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

Other days

youth

Youth Day
ruby

Ruby Day
ride the wind

Ride The Wind Day
bow tie

Bow Tie Day
self care

Self Care Day
bonang

Bonang Day
singles

Singles Day
hiv awareness

Hiv Awareness Day
kale

Kale Day
stress awareness

Stress Awareness Day