App Store Keyword Research for Chinese-Language Markets
Simplified and Traditional Chinese are different keyword sets in different storefronts
Simplified and Traditional aren't the same list rendered differently
Mainland China's App Store uses Simplified Chinese characters, standardized in the mid-20th century. Taiwan, Hong Kong, and Macau use Traditional Chinese, the older character forms. Many characters differ enough between the two systems that a keyword written in one script is effectively unsearchable, or reads as wrong, in the other.
Vocabulary itself also diverges beyond the character set — mainland China, Taiwan, and Hong Kong have each developed distinct tech and app terminology over decades of separate usage, on top of the script difference.
Hong Kong adds a further layer: Cantonese is the dominant spoken language, and some app copy incorporates Cantonese-specific written forms distinct from the Mandarin-based Traditional Chinese used more often in Taiwan.
Treat this as (at least) two separate research passes
Score a Simplified Chinese keyword list against the China storefront as its own project, using mainland tech vocabulary rather than a Traditional-script list run through a character converter.
Score a separate Traditional Chinese list against Taiwan, and check Hong Kong and Macau independently rather than assuming Taiwan's list transfers directly — Hong Kong's Cantonese influence and its distinct app market history mean real vocabulary and difficulty differences remain even within Traditional Chinese.
China's App Store operates under additional regulatory and app-review considerations beyond keyword research (data handling and content rules in particular) that are outside the scope of a keyword tool and worth confirming separately before targeting that storefront seriously.
What a straight translation misses
Register, dialect, and script adjustments worth checking before you reuse one market's list in another.
- A character converter (Simplified-to-Traditional or vice versa) produces readable text but not necessarily the vocabulary locals actually search — it converts script, not usage.
- Hong Kong's Cantonese influence means some written vocabulary differs from Taiwan's Mandarin-based Traditional Chinese, even though both use Traditional characters.
- China's app market and regulatory environment carry considerations beyond metadata and keywords, worth researching separately before a serious localization push.
Frequently asked questions
- Can I convert a Simplified Chinese keyword list to Traditional Chinese and use it for Taiwan?
- Character conversion changes the script but not necessarily the vocabulary. Mainland and Taiwanese tech terminology has diverged enough after decades of separate use that some converted terms read as foreign or dated to Taiwanese users. Score the actual local terms separately.
- Is Hong Kong's keyword list the same as Taiwan's since both use Traditional Chinese?
- Mostly overlapping but not identical. Hong Kong's Cantonese linguistic influence introduces vocabulary and phrasing differences from Taiwan's Mandarin-based Traditional Chinese, so checking both storefronts separately is worth the extra pass.
Other languages
- SpanishOne language, at least eight storefronts, and real vocabulary differences between themRead more
- FrenchFrance, Belgium, Switzerland, and Quebec don't share one keyword listRead more
- GermanGermany, Austria, and Switzerland share a language and not much else on difficultyRead more
- PortugueseBrazilian and European Portuguese are close in writing, far apart in usageRead more
- JapaneseA single large storefront with its own script mix and its own metadata conventionsRead more
- KoreanHangul search behavior and a market that rewards fast metadata iterationRead more
- ArabicRight-to-left text, Modern Standard Arabic, and real dialect variation across eight storefrontsRead more
- ItalianA single storefront with its own vocabulary conventions and moderate competitionRead more
- RussianCyrillic script search, and secondary Russian-speaking audiences beyond Russia itselfRead more
- TurkishA large, fast-growing single storefront with distinct vowel-harmony spelling patternsRead more
- DutchThe Netherlands and Flemish Belgium, with high English fluency complicating the keyword mixRead more
- Indonesian & MalayTwo closely related languages, two large Southeast Asian storefronts, real vocabulary drift between themRead more
- Hindi & Indian EnglishOne storefront, two languages in active use, and a fast-growing app marketRead more
- Nordic LanguagesFour small storefronts, near-universal English fluency, and four separate native languagesRead more
- PolishA large Central European storefront with moderate competition and its own case-driven grammarRead more
- VietnameseA fast-growing single storefront with tonal-diacritic spelling that search treats as meaningfulRead more
- ThaiA single storefront with its own script and no spaces between wordsRead more
- HebrewA right-to-left script, a small population, and a disproportionately active app marketRead more
- UkrainianCyrillic script, a distinct language from Russian, and a market that has shifted since 2022Read more
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