Some think there are Big Feet/Sasquatches lurking in the wilderness - although they don't seem dangerous.
Many believe the Earth has been, or is often visited by aliens.
Lots believe in the power of crystals, especially their healing powers.
ESP, or psychic abilities is another common belief.
What about reincarnation and past lives? Horoscopes? Reading dreams?
If you want to discuss your belief, bring us some proof, data, etc.
If you just want to hear about others' beliefs, bring an open mind. We won't criticize but may question from scientific or empirical perspectives.