You won't have to look very far to find a Nigerian bride.
From an aesthetic point of view Nigerian women are predominantly dark skinned but again with English, Portuguese, Spanish and other European influences you will notice a pretty broad cross-section of looks and skin tones.
On an international stage Nigeria has a pretty poor track record (one of the lowest in the world in fact) in gender equality and women are often not even allowed to go out in public without their husbands being with them - Nigeria is a male dominated society full stop.
Unfortunately domestic violence and rape in Nigeria are all too common so Nigerian girls are usually looking for more stable, more loving and more productive lives with foreign men.
Thanks to its oil reserves Nigeria is one of the most prosperous nations in Africa.
Unfortunately that prosperity does not help the vast majority of Nigerians; as with many African nations there is a dizzying divide between the rich and the poor.