How to say HI in Chinese? Just some tips about greetings in Chinese: 1. we don't use 你好吗 that often, we always say: 你好！/早上好/中午好/晚上好！ 2. when we say好久不见，the best response is "好久不见"， instead of "我很好" 3.If you want to ask"How are you doing?" you can say"最近怎么样？' -最近怎么样？-还不错。/不太好。/我很忙