Marketing in Korea: 4 Things Nobody Tells You Before You Start

A foreign brand launches in Korea. They translate the website properly. They hire a native copywriter. They run Meta and Google ads, the same ones that work in five other markets. They set up an email newsletter.

Three months later, every number is about 40% of what they expected. Nothing is obviously broken. There's no single thing to point at.

This happens constantly, and it usually comes down to four things. None of them are complicated. They're just not in anyone's playbook.

1. Koreans use Google. But they decide on Naver.

Naver gets described as "the Korean Google." That's a bad description and it leads people astray.

Naver is closer to Reddit, Amazon, Wikipedia, and Instagram merged into one app. When you search on Naver, you don't get a list of websites. You get blocks: a shopping block, a blog block, a community forum block, a Q&A block. Almost all of that content lives inside Naver.

So here's the practical difference:

Koreans use both. A typical path looks like this: they see something on Instagram or YouTube, they search it on Naver to see what actual users wrote, they read a few blog reviews and forum threads, and then they buy.

Notice where your website sits in that sequence. Usually nowhere.

What to do about it: You need Korean-language content living on Naver — a Naver Blog, reviews, community presence. And keep it focused on one topic area. Naver's algorithm rewards blogs that stay consistent, and punishes ones that post about everything.

Also: don't drop Google. Korean buyers often discover on Naver and then verify on Google, especially for foreign brands they've never heard of.

2. KakaoTalk is where your customers actually live

Imagine if 95% of your country used one single chat app — for messaging friends, paying for things, sending gifts, booking taxis, and getting notifications from their bank, their doctor, and their kid's school.

That's KakaoTalk. Around 49 million monthly users in a country of about 52 million.

Now here's the part that matters for you: email doesn't work the same way here. Koreans have email addresses. They just treat the inbox as a formal, work-related place. A brand newsletter sitting there feels like junk mail. Open rates reflect that.

KakaoTalk is the opposite. It's where people already are, all day.

So the single biggest change to your funnel is this:

In most markets, your ad's job is to get an email address. In Korea, your ad's job is to get a KakaoTalk channel add.

Once someone adds your channel, you can message them directly, cheaply, more or less forever. And Korean users complete flows inside a chat window far more reliably than they fill out forms on a website.

One bonus worth knowing: KakaoTalk has a built-in gifting feature. Sending a friend a coffee or a small product through a chat window is completely normal, high-volume behavior. If you sell anything giftable under about ₩30,000, that's a sales channel, not a nice extra.

3. Koreans read text differently — and bad text kills your ad instantly

This is the one that surprises people most, so let's be precise about it.

Korean users skip explanations. Onboarding tutorials, feature descriptions, "here's how it works" screens, ad copy written as a sentence — these get dismissed fast. Faster than you'd believe.

But Korean users will scroll forever through a picture. Korean e-commerce product pages routinely run 20+ screens long: comparison graphics, ingredient breakdowns, usage photos, before-and-after shots, screenshots of reviews. Foreign teams see these and assume they're badly designed. They convert better than clean pages do.

So the rule isn't "Koreans hate text." The rule is:

Don't explain. Show.

Three specific things go wrong for foreign brands:

Translation makes copy longer and clunkier. A snappy English headline often becomes an awkward, overlong Korean sentence. Korean written well is extremely compact — a few characters can carry a whole idea. A translated headline almost never gets there. You need copy written in Korean, not converted into it.

Text sitting as plain body copy looks unfinished. Korean marketers set copy inside designed graphics, controlling the weight, spacing, size, and color. A standard web layout with a paragraph of 14px text reads as a page that isn't done yet.

The headline is doing the wrong job. In Western creative, the headline explains the benefit. In Korean creative, the main copy is a hook — a handful of characters designed to stop the scroll. The explaining happens further down, in images.

If you take one thing from this section: your ad's first job is to be looked at, not read.

4. Google and Meta ads absolutely work here — but the creative is different

Good news first. Everything you know about buying media transfers. Meta and Google are real, effective, high-volume channels in Korea. You don't need to throw out your performance skills.

What you need to throw out is the creative.

Here's the typical mismatch:

That last row matters more than the others. Korean performance teams treat creative as a volume game. They build variants combinatorially — swap the object, swap the hook, swap the CTA, swap the background — and let the data decide. Teams shipping a high volume of creative consistently beat teams polishing a few pieces.

And one more thing that quietly wastes a lot of budget: the click has to land somewhere Korean. If your Meta ad is beautifully localized but sends people to a clean four-section Western landing page, you've paid for a click and then lost it. The landing page has to follow the same logic as section 3 — long, visual, evidence-heavy.

The short version

Korea doesn't need a different marketing strategy. It needs a different grammar for the strategy you already have.

Four swaps:

Localization gets you understood. These four get you bought.