S
SpotKorea Editorial
Editorial Note29 mar 2026
Free WiFi is standard in Korean cafes.
Editor's Pickcafe
Cafe Onion Seongsu
카페 어니언 성수
Practical Details
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Address
8 Achasan-ro 9-gil, Seongdong-gu, Seoul
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Official Website
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Business context
Iconic industrial-chic cafe in a converted factory. High ceilings, exposed brick, spacious seating. Free WiFi, power outlets, laptop-friendly. Popular with remote workers and digital nomads in Seongsu-dong.
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auto_awesomeHighlights
- •Good atmosphere
- •WiFi available
Best For
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tips_and_updatesPractical Notes
- lightbulbFree WiFi is standard in Korean cafes.
- lightbulbMany cafes have power outlets for laptops.
- lightbulbOrder at the counter, find your own seat.
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SpotKorea Editorial
Editorial Note29 mar 2026
Many cafes have power outlets for laptops.
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