> Quick answer. TikTok's Multilingual tool handles audio and auto-captions only. It does not touch text embedded in your images or video. A fully translated Chinese ad requires you to localize the copy, update text overlays in the creative, and configure location targeting correctly.
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Understand What TikTok's Multilingual Tool Translates
TikTok's built-in translation feature is useful, but it only covers part of the job. Know the limits before you build the campaign.
What the Multilingual tool covers. audio and captions
Per TikTok's Business Help Center, the Multilingual tool automatically translates an ad's audio and platform-generated text captions into the viewer's device language. You toggle it on during ad creation inside TikTok Ads Manager. No manual translation required for those elements.
What it doesn't cover. embedded text in creatives
Text that is physically part of your video or image is not touched by the Multilingual tool. On-screen graphics, promotional overlays, product name callouts, watermarks. all stay in the original language. TikTok's own documentation on Spark Ads captions and translations confirms this directly.
Why manual translation of embedded text is required
TikTok's ad policy places responsibility for embedded text squarely on the advertiser. If your creative has Chinese-speaking viewers in mind, every piece of on-screen text needs to be translated before the asset goes live. There is no shortcut through TikTok's native tools for this.
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Step 1. Translate Your Ad Copy (Headlines and Descriptions)
Ad copy is the fastest element to localize. TikTok Ads Manager supports Chinese natively.
Use TikTok Ads Manager language targeting
Chinese (Simplified) is a supported language in TikTok Ads Manager. When you set up your ad group, you can write your headline and description fields directly in Chinese. Per TikTok's ad review guidelines, all countries and regions selected in an ad group's location targeting must share at least one acceptable language. If you target mainland China alongside other markets, confirm language compatibility first.
Translate headlines and descriptions manually or via AI
Write a Chinese-language version of your ad copy in the text fields. Do not rely solely on raw machine translation and paste the output. Machine-translated copy often reads unnaturally and can hurt click-through rates. Review the output with a native speaker or a culturally aware AI copy tool before publishing.
Adapt copy for cultural context, not word-for-word
Chinese-speaking audiences respond to different tonal and structural cues than English-speaking ones. Short, punchy benefit-led copy works well. Direct CTAs with clear action language also perform. Avoid idioms and colloquial phrasing that does not map cleanly across languages. Rethink the message for the market, not just the words.
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Step 2. Handle Text Embedded in Your Creative
Embedded text takes the most effort. Plan for it before you get to the launch stage.
Identify text overlays in your image or video
Go through every frame of your video creative or review your image ad carefully. List every piece of visible text. Promotional callouts, pricing, product names, taglines, sticker text. all of it needs to be tracked. Missing even one element can make an ad look inconsistent or confusing to a Chinese-speaking audience.
Decide. Multilingual tool for captions OR a separate Chinese creative
For video ads, the Multilingual tool handles audio and subtitle-style captions automatically. That part is covered. But for text overlays baked into the video frames or the image, you need a separate version of the creative with Chinese text in place. The cleanest approach is a dedicated Chinese-market creative rather than patching the original.
Tips for text-on-image. edit directly with an image editor
The fastest path is editing the original creative. Replace source-language text with the Chinese translation in the same asset. A good AI image editor lets you select and change text overlays without rebuilding the entire visual from scratch. Keep font choices legible for Chinese characters. Many Latin fonts render Chinese characters poorly or fall back to system defaults.
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Step 3. Test and Launch Your Chinese-Translated Ad
A translated ad still needs correct setup to reach the right people.
Set location targeting to Chinese-speaking markets
In TikTok Ads Manager, set your ad group location to your target markets. Mainland China, Hong Kong, Taiwan, and Singapore all have large Chinese-speaking populations but distinct dialect and cultural preferences. Chinese (Simplified) targets mainland audiences. Traditional Chinese is more appropriate for Taiwan and Hong Kong. Match the script to the market.
Preview the translated ad in TikTok Ads Manager
Use the ad preview before publishing. Check that Chinese copy renders correctly in all text fields. Confirm character spacing looks clean in the creative. Verify no untranslated English text remains in image overlays or video frames. Small visual errors in the creative stand out more when the copy is in a different language.
Launch and monitor performance by language and region
After launch, segment your performance data by location and language. Compare click-through rates and conversion rates between your Chinese-language ad and other versions. Use the data to refine both copy and creative. Chinese-market audiences may respond differently to CTAs, visuals, and offer framing. let the numbers guide iteration.
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Translate Faster with Coinis
Manual translation across copy and creatives adds up. Coinis handles both sides of the workflow.
How Coinis Revise (AI Translate) streamlines the creative side
Coinis Revise includes AI Translate as one of its seven editing capabilities. Upload your ad image, apply AI Translate, and the text on your creative updates to the target language. No separate design software needed. No manual text-swap layer by layer. The translated asset is ready to export in the same session.
AI Copywriting for culturally-smart ad copy
Coinis AI Copywriting generates Chinese-language headlines, body copy, and CTAs from your Brand Profile. Brand Profile stores your brand voice, product context, and tone. so the output adapts for the target market rather than producing a literal translation. Faster to produce than manual copy. Easier to QA.
Export and use across all platforms including TikTok
Coinis generates and edits ad creatives you can export and upload directly to TikTok Ads Manager. Coinis publishes directly to Meta (Facebook and Instagram) today. TikTok direct publishing is on the roadmap. For now, export your translated creative from Coinis and upload it to your TikTok ad group. Same quality creative. Same workflow. Any platform.
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Frequently Asked Questions
Does TikTok's Multilingual tool translate text on my ad images or video?
No. TikTok's Multilingual tool translates audio and platform-generated captions only. Text that is embedded in your image or video creative is not translated. You need to edit the creative directly and replace source-language text with Chinese before launching.
What is Chinese (Simplified) vs. Traditional Chinese for TikTok ads?
Chinese (Simplified) is the standard script used in mainland China. Traditional Chinese is used in Taiwan, Hong Kong, and Macau. TikTok Ads Manager supports both. Match the script to the specific market you are targeting in your ad group's location settings.
Can I run a TikTok ad in Chinese without targeting mainland China?
Yes. Chinese-speaking audiences exist in Singapore, Malaysia, the US, Canada, Australia, and many other markets. Set your ad copy to Chinese and target the specific locations where your audience is. TikTok requires all selected locations in an ad group to share at least one acceptable language.
What is the fastest way to translate embedded text in a TikTok ad image?
The fastest way is to edit the original creative with an AI image editor that supports text replacement. Tools like Coinis Revise let you apply AI Translate directly to the image, swapping the on-screen text without rebuilding the asset from scratch.