One of the most common mistake made by learners of Chinese is the negation for denying or refusal. Remember you are not speaking in English, so you do not do a direct translation to 'don't have' if you want to deny something.
How to use ‘HAVE' =有yǒu:
Rule1: Never use 不 bù with 有 yǒu!
The CORRECT way is : 没有méi yǒu
The following song is asking about 'did you?'
有没有 yǒu méi yǒu
Might help you to master it easily ;) enjoy!
