Don't Chinese people like milk?

Don't Chinese people like milk?
Don't Chinese people like milk?

Don't Chinese people like milk?
难道中国人不喜欢牛奶吗?(意思是说中国人就是喜欢牛奶)

中国人不喜欢牛奶吗？

难道中国人不喜欢牛奶？
（反问句啦~~~~）