Who this decision is for
- A product marketer with an approved English keyword list who has been asked to produce a Korean version by translating it.
- A regional director entering Korea who needs evidence on whether anyone searches for the product category in Korean at all.
- An SEO manager who wants to know why Korean pages built from translated terms attract impressions but few relevant inquiries.
- A paid search buyer who suspects Korean ad groups are built on the wrong terms and wants better inputs.
The decision to make
The decision is what your Korean topic and keyword set should be, and how to group it by intent. Korean queries can differ from English ones in vocabulary, word order, spacing, particles and the mix of native, Sino-Korean and borrowed English terms. The same product can be searched with several unrelated phrases, and the phrase a company uses internally may not appear in search at all.
The trade-off is depth versus speed. A rapid pass across a small set of core queries may be enough for a pilot. A full research program takes more effort but prevents months of content aimed at the wrong words. SWIN recommends sizing research to the commitment: light for testing, thorough for a permanent Korean content hub. Search volume estimates from tools are directional and should never be treated as precise or as guaranteed demand.
Options compared
| Option | Best when | Watch out for |
|---|---|---|
| Rapid intent scan on core queries | You are running a pilot and need enough direction to build a few pages or ad groups. | Coverage is narrow; may miss adjacent phrasing and needs to be extended if the pilot works. |
| Full topic and intent map | You plan a long-term Korean content hub and need a documented query universe grouped by intent and format. | Requires more time and expert Korean review; the map still needs updating as behavior shifts. |
| Sales-led research using real conversations | You already have Korean prospects, partners or support staff who can report the exact words used. | Small samples may be biased toward existing customers and miss people who never contact you. |
Risks to manage
- Literal translation of keywords. A translated term may be rare or unnatural in Korean. Verify each candidate by checking suggestions and live result pages, and ask a native speaker whether they would type it.
- Spacing and spelling variants ignored. Korean spacing and mixed-script spellings create many variants of the same query. Group variants and check how engines treat them before counting them as separate topics.
- Trusting tool volume as fact. Keyword tools give estimates that vary. Use them to compare relative interest, and confirm with real results, sales input and small tests rather than committing budget on one number.
- Intent mismatch. A page may target the right words but the wrong purpose, such as selling to someone who wants an explanation. Label each keyword group with intent and choose the page type accordingly.
Evidence to gather first
- Verbatim Korean phrases from sales calls, chat logs, support tickets, distributor emails and any customer survey answers.
- Naver and Google autocomplete, related searches and result pages for candidate terms, captured with dates.
- Competitor and adjacent-brand Korean pages showing which terms they use in titles, headings and product descriptions.
- Existing Search Console or paid search term reports for any Korean traffic, showing what visitors already type.
Recommended process
- Seed collection. SWIN gathers seed phrases from your team, partners and existing data, and adds Korean native-speaker judgment on which sound natural. Your team shares real Korean phrases from conversations and reports.
- Expansion and checking. We expand seeds using suggestion tools and live results on Naver and Google, noting variants, spacing and mixed-language terms. A native speaker flags phrases that read as unnatural or too formal.
- Intent grouping. Queries are grouped by what the searcher wants: learn, compare, buy, verify or contact. Each group receives a suggested page format. Each group is labeled so writers know what the reader is trying to do.
- Prioritization. Together we rank groups by commercial fit and realistic competition, and mark which suit content, paid tests or neither. You decide with us where competition is realistic for your budget and timeline.
- Validation. We test priority terms in small ways, such as search ads or draft pages, and revise the map as real Korean behavior appears. Early results are used to correct the map before larger content spending.
What SWIN can deliver
- A Korean query list with variants and natural-language notes from a native reviewer.
- An intent map grouping queries and assigning a page or content format to each group.
- A prioritized shortlist of topics for the first Korean pages or ad groups.
- A comparison sheet of English source terms and the Korean phrases that actually match them.
- A short validation plan describing how to test the shortlist before scaling.