Do you mean cables inside your PC or cables around your house/desk? or both?
The cables coming out my desk/speakers/monitor etc are a mess. Well it's not bad but I don't bother trying to tidy it up.
This is what the inside of my PC case looks like (forgive me for the lense flare!):
Got the two CPU cables coming out up the top left, which you can't see, with a fan cable (the rear fan). There are two fans on my cooler andd they are plugged in, along with the rear fan cable, at the top right of the board just above the bright light and red AA.
ATX cable is coming out with the front panel USB header and another fan cable. This cable powers the top two front fans. Each fan cable is on an adapter to a single header.
Bottom left is the front panel audio cable which is coming out a small gap in the case from behind. The rest is obviously my PSU cables, another fan cable (the bottom front fan), and the cables for the case power switch, reset, leds.
This PSU has really awkward cables to work with. It was a pain in the ass getting them into place. I feel like I've done the best I can. The USB header and front fan cable is slightly blocking the exhaust fan on my GPU but i don't think it'll affect airflow too much.
I ditched all HDDs so no SATA cables running through it anymore! All my drives are NVMe. I have a 500GB boot drive, 2TB game drive, and 2TB storage drive.