A Twitter I follow “Imaginary Cities” posts many awesome cyberpunk city images. I highly recommend checking it out for inspiration: @Oniropolis.
They just posted this blog they wrote. Check it out!
https://versions.killscreen.com/what-cyberpunk-was-and-what-it-will-be/
https://versions.killscreen.com/what-cyberpunk-was-and-what-it-will-be/