I was under the impression gas leaks are supposed to be foul smelling, since the gas itself doesn't have an odor, and they add a foul-smelling additive for safety purposes.

At least to me, durian has a sulfur smell, but it’s not strong and not that different from say cooked broccoli.

To me it’s like a strong creamy cheese. But I could see how some people find it unappetizing.

I can’t stand jackfruit any more. I used to love it, but now it just smells like the fake lemon smell of soap.

Gas (or rather the additive we talk about here) itself also does not smell "foul" to me. Intense and very distinct, but not foul, or disgusting.