Huaqiangbei
华强北
The largest electronics market on earth, spread across several buildings and thousands of stalls.
This is why a substantial number of Nigerian visitors come to Shenzhen at all. Components, phones, parts, tools, repairs: if it has a circuit in it, someone here sells it.
A first visit without a guide is overwhelming and expensive. Ask NIS, because several members buy here professionally and will tell you which building and floor to go to, and which price is the real one.