Why Doesn’t My Apartment Elevator Have a Number 4?
Why do Korean elevators skip the number 4? The homophone with death (death = sa) behind tetraphobia, F-floor buttons, and gift-money etiquette.
Korean wedding gift money
How Much Cash Do You Put in a Korean Wedding Envelope? (Chukuigeum, Explained)
How much cash for a Korean wedding envelope? 100,000 won if you attend and eat, 50,000 if you just send regards. Never give 40,000.