How to Enable Bilingual Subtitles on WeTV: Watch Thai and Chinese Dramas Side by Side

Equalang

In brief

A complete guide to enabling bilingual subtitles on WeTV (wetv.vip). Learn how to use official subtitle tracks in your browser to display Thai and other original audio side by side with Chinese translations on the same screen.

Keywords: WeTV; bilingual subtitles; dual subtitles; Thai dramas; WeTV dual subtitles; Equalang; subtitle translation

When streaming popular Thai dramas, Chinese dramas, or Southeast Asian series on WeTV (wetv.vip)—the international version of Tencent Video—many viewers need dual subtitles displayed side by side. For instance, language learners may want to listen to the original Thai audio and read Thai subtitles while cross-referencing Chinese translations to follow the dialogue; or in multilingual households overseas, family members with different language backgrounds may want to watch the show together on a single screen.

WeTV officially provides multi-language subtitle tracks for most titles (commonly including Thai, English, Simplified Chinese, Traditional Chinese, Indonesian, and more). However, its web player only lets you select one subtitle track at a time: if you choose Chinese, you lose the original subtitles; if you switch back to the original text, you lose the Chinese translation, making direct side-by-side comparison impossible.

This article explains how to enable side-by-side bilingual subtitles on WeTV using desktop browser tools.

1. Comparing Subtitle Solutions on WeTV

To overcome the single-subtitle limitation of streaming players, common approaches fall into three main categories:

Solution CategoryMechanismAdvantagesUse Cases & Limitations
Native WeTV Single-Track SwitchingSwitch languages via the player's built-in subtitle menuOfficially supported with reliable timestamp alignmentOnly one track can be selected at a time; cannot display side-by-side subtitles, requiring constant switching to inspect the original text.
General Full-Page DOM Translation PluginsTranslate and replace text nodes across the webpageBroad coverage across webpage textOften fails to reliably capture dynamic subtitles in streaming players, frequently leading to flickering or missing text.
Streaming Subtitle ExtensionsMonitor subtitle tracks and render a dual-subtitle overlaySide-by-side display of original and translated text on the same screenRequires a desktop browser and relies on the video itself providing subtitle text.

For viewers who want an authentic language-learning experience without constantly pausing to toggle tracks, using a browser extension to render dual subtitles directly from player tracks is by far the more convenient choice.

2. Step-by-Step Guide to Enabling Bilingual Subtitles on WeTV

Open a WeTV playback page in a desktop browser and follow these steps to enable bilingual subtitles:

1. Select the Original Subtitle Track in WeTV's Native Menu

After opening the episode playback page, open WeTV's built-in player subtitle menu and select the track matching the original audio (for example, select "Thai" for a Thai drama, or "English" for an English-dubbed show). The player must load the original subtitle track first so the extension can extract the text and timeline data.

2. Enable Subtitle Translation and Set the Target Language

Open the Equalang extension control panel in your browser, toggle on "Subtitle Translation", and set the target language to the one you want to compare against (such as Simplified Chinese).

Bilingual subtitles in a bar scene on WeTV
A man and a woman toasting in a bar with a WeTV watermark in the top-right corner. The dual subtitles below show the original text "- ได้ค่ะ / - พอดีว่าเด็กเรียก ต้องกลับแล้วครับ" along with the Chinese translation "- 好啊 / - 不好意思,孩子叫我了,我得回去了"

We tested this on Episode 1 of the Thai drama Dear Inspector on WeTV: after selecting "Thai" in the WeTV player subtitle menu, Equalang translated the Thai subtitles into Simplified Chinese and displayed both languages at the bottom of the screen, with the translation positioned beneath the original text.

3. Choose the Subtitle Display Mode

In the control panel, you can customize the display layout to suit your viewing preferences:

Close-up of an actor in the WeTV player with the Equalang settings panel
A close-up of a male actor with subtitles below displaying the original text "ที่เรียกให้ผมกลับมาเนี่ย" and translation "你叫我回来". In the lower-right corner, the Equalang panel shows Subtitle Translation and Bilingual Subtitles enabled, with the translation positioned below the original text.
  • Subtitle Display Type: Switch between "Bilingual Subtitles" and "Translation Only".
  • Translation Position: Choose to display the translation either "Below Original" or "Above Original".

3. Important Notes and Technical Limitations

When using subtitle translation in streaming environments, keep the following considerations in mind:

  1. Reliance on Official Subtitle Tracks: The subtitle translation feature processes text directly from existing subtitle tracks. If a title does not provide subtitle tracks and real-time audio transcription is attempted instead, accuracy may decrease due to background music, sound effects, or overlapping voices.
  2. DRM / Encrypted Video Limitations: Encrypted videos cannot be transcribed from audio, though existing subtitles can still be translated. It is strongly recommended to select an official subtitle track in the WeTV subtitle menu whenever available.

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