I did a relight of 2 separate cyberpunk environment packs by Softkick Game Studios and tried to combine them into 1 cinematic. in the end, I ended up doing a lot of set dressing and structural redesigns using other asset packs and also some retexturing with substance source and Megascans.
www.unrealengine.com/marketplace/en-US/product/citypunk-kitbash-cyberpunk-city
www.unrealengine.com/marketplace/en-US/product/cyberpunk-industries-vol