Africans fit well into Chinese society - they learn to speak Mandarin well, they eat pork, date the local girls, are generally polite and easy-going, and are never patronizing, rude or judgmental like the Westerners. Being athletic and having a big schlong helps.
In rural areas, some Chinese are taken aback by black skin - not racism, just ignorance and extreme curiosity. But they get over it fast and the black guy is accepted into the community. No ingrained anti-Black racism like in Western societies with a history of black slavery.