China has the biggest gaming market in the world, and there are hundreds of thousands of new games are made every year. Chinese developers are working damn hard and their works are pretty amazing. There are some well-made games on steam that people really enjoy.

Problem is because of the size of the Chinese market is big enough for publishers and developers to survive. Gaming companies didn't bother to introduce their game to the west. Some legendary works don't even support English.

I wish to start to do marketing service for those well-made games and legendary developers from China.

Would you like to see? Are there any tips you can tell? Please comment!

Would I like to see? Maybe. I don't even know of a single game from China, and I can list at least two from Korea.

My tip is to list examples.

As you said, most games are either Chinese-only or use Steam DRM. Additionally, if something like Xuanyuan Jian or Xianjian Qixia Zhuan is translated, they would always ignore the early entries of the series which means I wouldn't buy the later games...because who would want to start in the middle of a series? Granted, I do so even if the series is not directly connected (Final Fantasy etc). Same can be said for Korean series like War of Genesis.

Does China produce any games beside P2W MMOs? If yes then I would love to see a list of it.

Only those featuring that... Disney character, a yellow as honey, friendly bear i think?

i would really like to see some of the older chinese games like
Colonial Project
No idea if its good or bad but realtime strategie/economics it sounds interesting.

I would be very interested in Chinese DOS games and non-Chinese games that were only released for DOS in Chinese.

My gaming tastes are not defined by their country of origin but their content. A patriotic shooter called (i.e.) Tiananmen 89 would definitely a big fat red no-go; because I do not play shooters. A third person fantasy RPG with a good character creation/customization based on ancient Chinese myths and traditions would probably end up very high on my play list.

We need a game about the Cultural Revolution where you play as a Red Guard assigned with tracking down and killing capitalist enemies of the people.

As others have said, post a few examples - maybe gameplay videos.

It really sounds like a good idea, but I guess you would need people in China to work with, and it would be helpful to speak Mandarin and maybe even Kantonese (for contact with like Hongkong based devs). You would need professional translators too.
AFAIK the Chinese officials care a lot about China's image to the outside world (see their - also amazing - movie industry), so they would have to be in the loop too. It sounds like a difficult endeavour, but done right could turn into an amazing thing.

Maybe there's something to learn from the Team 17 and Pathea partnership, you might want to look into that.

If I remember correctly, Runestone Keeper is a game made in China and is indeed quite good.

I got Gate of Firmament and Chinese Paladin: Sword and Fairy 6 in a bundle but haven't played them yet. What can you tell me about them OP??

GOG already sell some games from China.

I don't think the Chinese know or want anything other than horrendously P2W, microtransaction-ridden mobile games.