Pothos is good. Your soil won't be soaked so it'll be fine. Creeping figs are a good choice, low light, love water, but you can't let the soil dry out. Their soil has to always be wet, and if it dries then it dies. Learned that the hard way. Bromeliads might do well as long as you don't plant them in soil, they're epiphytes (air plants) so they need more breathable medium and do best mounted on branches or backgrounds with a bit on moss around the roots. These are all plants that I've used with my rainbow boas, so can definitely hold up to the humidity.
This kind of palm plant does exceptionally well with medium/wet soil and high humidity, can take a beating, and should be easily found in the gardening section of most grocery or hardware stores.
I believe this plant is called jenny craig, its been doing exceptionally well for me so far and you should be able to find it in the gardening section as well.