Hello friend, I come from mainland China, Baidu, Qihoo 360, and Sogou are the three major search engines in China. They all have their own collection methods, but .com domain names are their favorite, but your website must not have illegal information, Or they will be kicked out!
I am also a website maker, knowing Chinese SEO, I will add the expediting indexing code for you to make your site faster!
Looking forward to your reply, I believe I can do better!