First of all: this is by no means 100% „production ready“, it has its quirks to fix after printing, but it’s manageable and more or less easy too fix.
That being said, this is how it was done:
Measured the superb Diamond Select John Wick figure and decided to attach a brick wall with some neon-like electroluminescence wire as fake neon sign(s). First I had some dragon in mind, but that was too complex to pull off with EL Wire, so I looked around for other neon advertisement like images. The later found dragon head again was too finicky. But the chinese writing on the bottom „dragon“ (hopefully haha) was fine. Then I stumbled over the „Tsingtao Beer“ neon ad installment, which seemed doable, so I traced it in Fusion 360 to create a positive extrusion of the channels and holes needed, just like with the chinese writing before. (...)