@Itzel26 Consider this a lesson learned. I'm not a host personally, but from what I can tell by searching through other superhosts in the past, they set some rules that guests must abide by.
Also, this isn't meant to make it seem like it's your fault and I'm sure it wasn't a pleasant experience for you Itzel, so I'm just trying to help the best way I can.
What I'd do is remove this part in the description of your place: "We don't have many rules but this one is important: No smoking on the room. If you need to, we have a front yard where you can take a break, see the sky and smoke."
The part that I made bold is probably what made them think it's okay to do it in the first place. Please update that part and I'm sure you won't experience something like this again.