Xiaohongshu Threw a Cake Party for Its 66th Anniversary — and Let the Internet Decide Who Got a Slice

On June 6, 2026, outside Xiaohongshu's Shanghai headquarters on Madang Road, a cake appeared. Not a symbolic press-release cake, but an actual, sliceable one — and anyone who showed up and said something with the number "6" in it could have a piece.

The occasion: the first anniversary of "市集" (Marketplace), Xiaohongshu's rebranded e-commerce hub. But this wasn't an e-commerce event. No deals, no livestream shopping carts, no push notifications. Just cake, people, and a four-hour livestream that pulled in over 200,000 viewers.

The number 6 — "liù" in Mandarin — is the organizing principle here. It sounds like "smooth" (溜), and "66" (liù liù) is shorthand for "things going smoothly," as in the blessing "六六大顺." Xiaohongshu leaned all the way in: the date (6/6), the "come split a slice" tagline (来一块分一块), and the entry fee — a single "6"-laced well-wish into the livestream camera.

And the crowd delivered. The SocialBeta report notes one person brought
six sweet potatoes
(红薯, which just happens to be Xiaohongshu's Chinese name, 小红书). Another arrived clutching a bottle of Liushen Florida Water (六神花露水) — a classic Chinese mosquito-repellent cologne whose name literally means "six gods." People brought kids, pets, and whatever personal interpretation of "6 energy" they could conjure.

This is the kind of thing that sounds like a small, silly activation on paper — but it happens to be a near-perfect distillation of what Xiaohongshu actually is.

The platform's e-commerce journey has been winding. It started in 2014 with "福利社" (Welfare Club), a cross-border shopping feature. Twelve years later, it rebranded the shopping entry point to "市集" — a word that evokes a bazaar, a gathering, something more social than transactional. The company's own framing is telling: unlike traditional e-commerce logic of "people finding goods" or "goods finding people," Xiaohongshu insists its model is "people finding people."

A cake ceremony where strangers show up IRL to say something clever into a camera — this is "people finding people" made literal. It's community-as-infrastructure, not community as a growth metric. The livestream functioned less as a broadcast and more as what the company calls a "civilian invitation letter" (民间邀请函): real users, real interactions, real cake.

Total exposure hit 1.49 million. Respectable, but not blockbuster by Chinese internet standards. The point, though, was never reach. It was texture — the kind of "human flavor" (人味) that Xiaohongshu treats as a moat that algorithms can't replicate.

Also worth noting: Xiaohongshu ran a parallel campaign during the same period called "老红书" (Old Red Book), and has been actively positioning itself around analog, tangible, human-scale experiences — publishing physical books, collaborating with authors like Yu Hua, and now, handing out cake on the street.

Not every platform can pull off a stunt where the main creative input comes from whoever wanders by with six root vegetables. But for Xiaohongshu, it's basically the entire brand thesis on a paper plate.