
Born from a viral Korean meme, 'Who Buys This?' (Igeol Nuga Sa?) leans fully into its name with absurd, oddly endearing characters and merch. The Seongsu pop-up — set up like a suspicious neighborhood shop near LINE Friends Square — sells stickers, plush keyrings, weird-shaped erasers, postcards, and limited collab goods you can't get online. Expect lines on weekend afternoons.
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Wondering about Who Buys This? Character Stationery Pop-up Seongsu? A Korean local will look into it for you — how to get there, what to order, whether it's worth it. Free on WhatsApp.
Ask a localSeongsu Station (Line 2) Exit 4, 9-min walk





Pokémon Mega Festa launches May 1 with three Seongsu pop-ups, Musinsa S1 wraps grand opening, Stray Kids SKZOO, New Balance × Kian84, K-beauty drops & last-call closes. 15 free pop-ups for Apr 28 – May 4, 2026.
Experience the heart of Korean culture in Insadong. From centuries-old tea houses to vibrant modern art spaces.
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