Independence day havis abuja celebrates nigerian chinese cultures

I think there may be a few assumptions in your question that need to be clarified.

Firstly, Abuja is the capital city of Nigeria, and it is not a city that celebrates Independence Day. Nigeria's Independence Day is celebrated on October 1st every year, marking the country's independence from British colonial rule in 1960.

Secondly, Havis is not a known entity or organization that celebrates Nigerian-Chinese cultures. It's possible that you may be referring to a specific event or organization that celebrates cultural exchange between Nigeria and China, but without more information, it's difficult to say.

Lastly, Nigerian-Chinese cultures may not be a specific cultural phenomenon that is widely recognized or celebrated. Nigeria is a country with a rich cultural heritage that is shaped by its indigenous cultures, as well as influences from European colonialism and other international cultures. China, on the other hand, is a country with a distinct cultural heritage that is shaped by its history, traditions, and customs.

If you could provide more context or clarify what you mean by "Havis Abuja celebrates Nigerian-Chinese cultures", I'd be happy to try and help you further.