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

Other days

offer

Offer Day
girl friend

Girl Friend Day
pick me

Pick Me Day
tulip

Tulip Day
boy friend

Boy Friend Day
youth

Youth Day
cuddle up

Cuddle Up Day
stress awareness

Stress Awareness Day
ride the wind

Ride The Wind Day
bow tie

Bow Tie Day