Simplified Chinese has been added to The Clinic of Depravity - A Wife Reveals Her True Nature in Front of Her Husband -.
[How to play the Simplified Chinese version]
1. Open your Steam Library.
2. Right click the game's title and select Properties.
3. Select "Simplified Chinese" from the language list and launch the game.
(*Update required.)
https://store.steampowered.com/app/1521020/The_Clinic_of_Depravity__A_Wife_Reveals_Her_True_Nature_in_Front_of_Her_Husband/