Hey there!
As a solo developer, I don't have the time (nor the language skills) to translate CH into other languages. Once the game is fully done, I may hire people to translate the game into various languages, but until then, all there will be from official side is the English version. However, there are various fan-made translations for the game around. Though, important to keep in mind is that I cannot give a guarantee for either the quality or the integrity of those versions. Downloading them is at your own risk. Sorry!