If I have to spend it for fun:
- new graphics card,
- tv + whatever else that goes along with that
- valve index
- new phone

if i can spend it however: bottom surgery 💜

Travel.

If it was just for me and only for my fun, new PC and peripherals, easily. Then the remainder I could spend on a trip somewhere (idk where please don't ask me)

For fun? Hmmm I'd likely buy a Jacuzzi, Sauna and coral aquarium (a biiiig one).

After conversion to USD, I would have about 11,078 give or take a few cents.

One thing I would definitely do for sure is buy the Lenovo Legion go, which would cost $750..leaving me with 10,328 then I would buy this laptop worth about $5K. (The special Lamborghini edition btw)

https://www.razer.com/gaming-laptops/razer-blade-16

..as for the remaining money, I would use it to go to as many escape room games as I could and play as many as possible.

Spend a week in those expensive places in the middle of the woods

For fun? Fun for whom? Me or somebody else?