Why make a show in another language
English is the most crowded language on YouTube. Viewers who watch in Spanish, Portuguese, Korean or Japanese have plenty of videos to watch but far fewer made for them, and genres like the telenovela have huge, loyal audiences.
A story channel in one of these languages can stand out quickly. It still needs what every channel needs: a strong story, a cast viewers recognize and a reason to come back.
Writing in a language you do not speak well
The Screenplay editor shows the meaning of each line, action and scene heading in the language you choose, whether that is English, French, Hindi or another. You can read the whole film that way, ask the assistant for a change in your own words, and the change comes back in the show's language.
Have a native speaker read the script before you render if you can. Small things, like how people address an older woman or which slang a region uses, are what make a show feel real to the people who watch it.
Voices that sound local
Viewers notice a wrong accent at once. Listen to each voice before you give it to a character, and pick ones that sound like the place your story is set. Once chosen, a character keeps that voice for the whole series.
The video model hears the voice you chose and performs the line with it, so the mouth and the words match in the finished shot.
Captions in two languages
Captions help in every language, since many people watch with the sound off. A second caption line in another language lets viewers outside your main audience follow the story too.
You can also write your title and description in the show's language. Search on YouTube works in the language people type, so a Spanish title reaches people searching in Spanish.