This sounds like the opener to some really shady scam - the appeal to novelty (China famously only was invented in 2022), flattering the recipient's ego ("you all have sufficient strength"), and a complete lack of detail, which will only be provided in private (where nobody can warn you if you're being scammed) after you've inquired (creating incentive for a sunk cost fallacy). Be careful, everybody.
Viewing post in A brand-new opportunity for game promotion
I'm sorry, friend. As this is my first time posting on this website, I'm not sure what to say. What I can offer is to promote your game in China, such as collaborating with well-known streamers, testing your game, and writing a detailed game guide recommendation for your game on well-known platforms.