Unglückszahl 4 — Tetraphobie in Ostasien

A taboo from sound

Homophones drive feeling. Cantonese speakers may avoid 4 especially. In other languages 4 is an ordinary even number.

Omitting 4 can be a product choice for residents. It is not structural science.

8 is loved because it sounds like “prosper.” Preference and avoidance are paired superstitions, not physics.

Renaming numbers is often costlier than simply using 4 calmly.

Is 4 actually dangerous?

Not mathematically. It is a language taboo.

Why skip floor 4?

Custom and marketing in some buildings.

Same as 13?

Similar omission habit, different origin.

Avoid unit 4?

Livability first. The digit is culture.

For entertainment and cultural context. Luck, saju, and angel numbers are not prediction, finance, or medical advice.