Every year has its thing. Last year it was Dubai chocolate. Before that it was Seongsu-dong itself. Here is what is moving in the spring of 2026.

The way trends move through Seoul is unlike any city I know. Something appears in a single bakery in Mangwon or a pop up in Seongsu, gets photographed, circulates on Instagram and YouTube Shorts, becomes a queue, becomes a convenience store product, and then disappears within six weeks to make room for the next thing. The cycle has accelerated every year I have been here. What is different in spring 2026 is that the category driving this cycle has shifted. It is no longer just flavour. It is texture.

Texture Has Replaced Flavour as the New Frontier

The Dubai chewy cookie set the template. Made from marshmallow based dough with pistachio cream and 카타이피 (kataifi) pastry inside, it offered a sensory experience that moved between stickiness, elasticity, and crunch in a single bite. Major bakery and cafe chains including Paris Baguette and A Twosome Place released their own variations, effectively turning “Dubai style” into shorthand for textural contrast rather than a specific recipe.

The most telling data point is not the dessert. It is the coffee. Starbucks Korea introduced the Aerocano, an Americano infused with microfoam through aeration technology. By injecting air into the drink the company altered the mouthfeel without significantly changing the flavour, creating a lighter, smoother drinking experience. The response was immediate: the drink surpassed 1 million cups sold within a week, the fastest such milestone for an iced beverage in the company’s Korean history. Competitors including Paik’s Coffee and Compose Coffee followed within days with similar foam based variations. One million cups in one week for a product whose selling point is how it feels in the mouth rather than how it tastes. That is the texture economy in full force.

성수동 Seongsu Is Not Impossible to Keep Up With, and That Is the Point

Seongsu-dong has been Seoul’s trendiest neighbourhood for long enough that its trendiness should by now have killed it. It has not. What has happened instead is that Seongsu has developed an infrastructure specifically designed to stay ahead of its own hype.

Seongsu is where the first two steps happen most often, which is why brands pay to be there for a week rather than a year. The cycle can also run very fast. The Korea JoongAng Daily reported that the Aerocano passed one million cups a week after its 26 February launch, roughly 9,500 cups every hour, when the Ice Choux Cream Latte had needed nine days to reach the same number in 2023. If you are planning a launch, the useful question is not whether something is trending. It is which step it has reached. By the time the convenience store version is on the shelf, you are not early. You are the shelf.

Global and local brands now open temporary, highly stylised pop up stores almost every week along Yeonmujang-gil. The week long installation replaced the permanent shop not because permanence became unaffordable, although it did, but because a permanent shop in Seongsu in 2026 immediately reads as established rather than emerging. The neighbourhood’s social currency is defined by what just arrived, not what has stayed.

The fact that a convenience store chain built a specialty branch to serve the specific consumption habits of a single neighbourhood is the clearest possible signal of how much economic weight Seongsu now carries. What our nightlife research found was that Seongsu draws a different demographic from Hongdae and Itaewon. Visitors describe it as a place they go with purpose rather than impulse. They have researched which pop ups are open that week. They have a list. The spontaneity is curated, which is a phrase that would have been a contradiction ten years ago and now describes an entire neighbourhood’s economic model.

The Highball Has Replaced Beer at the Chicken Table

치맥 (chimaek, chicken plus 맥주 maekju, beer) is one of the most durable social formats in Korean nightlife. It is also quietly changing.

That looks like a contradiction, and it is the most useful thing in this section. Imports peaked at a record 30,586 tons in 2023 and fell to 22,582 tons in 2025, according to Korea Customs Service figures reported by The Korea Herald, and the first eight months of 2026 were down another 22.1 percent. My reading is that the highball did not stop. It moved down market, out of the whisky bar and onto the chicken shop menu, where one glass carries a small measure of whisky at a much lower price. A format can be spreading at the very moment its category is shrinking, and anyone writing a market report should check which of the two they are describing.

The shift is more significant than a drinks menu update. The Earl Grey Highball is not beer. It is closer in flavour profile to the craft cocktails served at the nicer bars in Itaewon and Hannam-dong. Its arrival at the neighbourhood chicken shop represents a premiumisation of a format that was specifically defined by its accessibility and its lack of pretension. What the nightlife survey data suggested, and what this drink menu shift seems to confirm, is that younger Koreans in their twenties are not choosing between a chicken shop and a cocktail bar. They want both experiences in the same place. The chicken shop that offers an Earl Grey Highball is not competing with the bar. It is absorbing the bar’s offer while keeping its own price point and social informality intact.

은평한옥마을 Eunpyeong Is the New Bukchon, for People Who Actually Live Here

은평한옥마을 (Eunpyeong Hanok Village) in the city’s northwest has been growing quietly among Seoul residents who find Bukchon Hanok Village increasingly difficult to enjoy. As Bukchon increasingly restricts tourist hours due to overtourism, Koreans seeking serene traditional aesthetics have turned their attention to Eunpyeong, where the alleyways are wider, cleaner, and much less crowded, sitting directly at the foot of 북한산 (Bukhansan) Mountain.

The restriction in Bukchon is specific. Since 1 March 2025, the Jongno District Office has asked tourists to stay out of the busiest lanes of the village between 5 p.m. and 10 a.m., with a fine of 100,000 won for anyone who does not leave after a warning (Korea JoongAng Daily). Residents, their visitors and customers of local shops are exempt. Eunpyeong has no such rule, and for now it does not need one.

The pattern is familiar. A neighbourhood becomes known, becomes crowded, becomes regulated, and then the people who were drawn to what it was before the crowds find the next version. Eunpyeong is currently in the window between discovery and saturation. Spring is the right time to go. The mountain trails are open, the cherry blossoms in the village alleys have not yet been overwhelmed by visitors, and the cafes that have opened along the village entrance over the last two years are genuinely good without yet having queues. This is a window that will close, as it always does in Seoul.

BTS Is on World Tour and Seoul Has Noticed

The BTS World Tour Arirang at Goyang Sports Complex in April 2026 is sold out. What is worth noting is what sold out concerts at this scale do to the surrounding commercial infrastructure of Seoul in spring 2026. The pop up economy of Seongsu, the merchandise ecosystem that has built up around Weverse and HYBE Yongsan in Itaewon, the restaurant bookings in Hongdae on concert weekends: all of it responds to where the fans are going.

The fan who travels to Seoul for a concert is not there only for the concert. They have a list of cafes, pop ups, streets to photograph, and dishes to eat. They are, in the language of the attention economy, a highly engaged, high intent visitor who has researched this city more thoroughly than most tourists research a two week international trip. That visitor is, in many ways, the person the entire spring 2026 trend economy of Seoul is being built for.

What This Spring Means If You Work in Seoul

Here is how this plays out for someone with a real decision to make. Hyejin, an invented example, is 29 and a product marketer at a midsized dessert brand with eleven cafes across Seoul. In March her feed was full of butter rice cakes, and her team wanted a version in every cafe by May. Her first plan was one line long, and it is the plan most teams in Seoul write every spring.

The second plan is less exciting and much more useful. It bets on the pattern behind the trend, texture, rather than on the single product, which will probably be gone by summer. It picks the neighbourhood where the cycle starts, so the brand learns early. And it gives the team a number to stop or continue by, which keeps the conversation with the director short. This is the same logic as building a campaign around one argument: decide what you want people to believe, then let the product prove it.

If you want to try this on your own work, three steps are enough. Name the pattern under the trend in one word, the way texture sits under the Dubai cookie and the Aerocano. Place your idea on the four step cycle above and be honest about which step it has reached. Then write the smallest test that would change your mind. The Positioning Map helps if you are not sure where your product sits against the copycats, and the Content Marketing Matrix is useful for planning what to post while the test runs. As I argued in why most marketing campaigns fail before the first post goes live, most disappointing launches fail at the brief, not at the launch, and a plan built on a content strategy rather than a posting schedule survives the six week cycle far better than one built on speed.

→ If you are spending time in Seoul this spring or thinking about what the Korean market tells us about consumer behaviour more broadly, the Seoul Side section of CareerComms has more. The Work With Us page at this link covers the consulting and workshop work.

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CareerCommsTwenty five years in business communication, marketing and branding, twenty four of them in Seoul. Written by a university lecturer and consultant; the frameworks here are the ones we teach with. About · For companies