Add-on only supports Vietnamese subtitles
Change the language subtitles in service.subtitles.subdl-com\resources\lib\os\provider.py at line 105.
url = f"{API_URL}?api_key={self.api_key}&type={metadata['type']}&languages=VI&tmdb_id={tmdbID}"
List all language https://subdl.com/api-files/language_list.json
Change the subdl API in service.subtitles.subdl-com\resources\settings.xml at line 12.
<setting id="TMDBApiKey" type="string">
<level>4</level>
<default>YOUR_API_TMDB</default>
</setting>
<setting id="APIKey" type="string">
<level>4</level>
<default>YOUR_API_SUBDL</default>
</setting>
Source: https://github.com/opensubtitlesdev/service.subtitles.opensubtitles-com
SubDL API-Key: https://subdl.com/panel/api ThemovieDB API-Key: https://www.themoviedb.org/settings/api