K-Logic

Social rules that fascinate foreigners

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Red Ink = RED FLAG?! 🚩 My K-Logic Secret!
K-Logic Apr 18, 2026

Red Ink = RED FLAG?! 🚩 My K-Logic Secret!

Thinking of using a pretty red pen? Hold up! In Korea, writing someone's name in red ink is a *huge* no-no. It's one of those deep-seated K-Logic secrets you absolutely need to know! 🀫