I selected "travel" because, while we could just take cheaper, camping style vacations, DH and I really enjoy traveling to new cities. We've been on some great trips in the US and we hope to go to Europe next summer with my mom and sister. In some ways, though, I think we "splurge" on things in almost every category you listed.
Food/Drink - I'd rather eat at one of my favorite restaurants in town when eating out (vs. fast food) and have something healthier and truly delicious that I am unlikely to make at home
Consumer Electronics - We like Apple products and DH has a smartphone (mine free is through work)
Cars/Other Forms of Transport - one of our cars is an older luxury vehicle with low mileage, but we love the heated seats in the winter
Clothes/Makeup - I like both of these, but try to use Pinterest to put together new ideas with stuff I already own and research products to make sure they are awesome and I will use them up
Art/Decor - I like buying art from local artists or from Etsy, and we've worked to replace our crappy furniture with nice pieces we'll use forever
Others - It is completely anti-mustachian, but I really enjoy my diamonds/jewelry collection
And yet, we still save 50% of our income. We live in a basic one-bedroom apartment, both of our cars are older and we don't have to drive much, we live within 1 mile of both of our jobs and the university where my DH is in grad school, grocery costs are pretty low, gym costs are reimbursed by our jobs/insurance, our main hobbies are inexpensive or free, etc.