How to write "Oh" in Chinese （哦，噢，喔）
i'm Chinese. these words are the same word, means exactly the same thing. It's just when we use QQ, some people use 噢 instead of 哦。kind of a personal preference. For example, I always use 哦, never 噢。in chinese, 其实没有什么区别，只不过是个人打字的习惯而已，呵呵。