What are some examples of rap songs that were regional hits?

Rap songs that might have not been major records on the national level, but were hits locally.

Some examples include:

Mac Dre - Feelin’ Myself (Bay Area)

E-40 - Sprinkle Me (Bay Area)

Yungstar - Knocking Pictures Off Da Wall (Houston)

Fat Tone - OG Stacka Dolla (Kansas City)

What are some other examples?