To say "China" in Chinese, you would say "Zhōngguó" (中国) . Here is a step-by-step tutorial on how to pronounce it:
1. Start by saying "j" as in "joke".
2. Then say "o" as in "oh".
3. Next, say "ng" as in "sing".
4. Say "g" as in "go".
5. Say "u" as in "you".
6. Finally, say "o" as in "oh".
So the pronunciation is: j-oh-ng-g-u-oh .