I'm also voting for Chinese translation. However, I do not think 3DM is a good choice. For one thing, they are famous (or infamous) for providing pirated games and game cracks. For another, they have a very bad track record of releasing "day 1" translations and cracks in order to attract more traffic to their site, and these "day 1 translations" are usually machine translations that make no sense.
I love Obsidian and I want them to do well in China, and I hope everyone who likes their games can support them by buying legitimate copies. I just simply cannot connect 3DM with the word "official" or "legitimate".
GoG is also a good place for Chinese gamers to buy games. They accept Paypal and support DRM free games