I believe steam is not available in China, therefore, I'm asking myself why are you even thinking to release this game on steam without English language... I'm sure the game is not that hard to understand but you will loose a lot of potential audience and appeal just to Chinese living abroad and a few other customers who will buy the game anyway and learn to navigate the menu in Chinese .... it looks to me like your marketing team (if you have any) didn't do his job that well.
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