First of all, paying off debts
. Debts that have been haunting us for years would be paid off in like 9 months
.
After that, probably a good chunk on travelling. Not more frequently necessarily, but to more interesting places when we do go and with more spending money.
My half of the rest would almost certainly go on gaming and other tech junk like expensive headphones and gadgets
.
I can say with some degree of certainty that my wife's half would go on a new car.