Some nice hybrids based on a short-list of common beliefs + values I derived from chatGPT:
1. Existential Humanism: Existentialism + Humanism
2. Postcolonial Feminism: Postmodernism + Feminism
3. Christian Mysticism: Realism + Unity + Existentialism
4. Integral Theory: Vitalism + Realism + Reductionism + Unity
5. Deep Ecology: Vitalism + Unity + Postmodernism
6. Taoist Alchemy: Vitalism + Reductionism + Unity
7. Process Theology: Realism + Existentialism
8. Zen Buddhism: Reductionism + Unity + Postmodernism
9. Advaita Vedanta: Realism + Unity
10. Sufi Islam: Vitalism + Unity + Existentialism
11. Liberation Theology: Vitalism + Existentialism
12. Confucian Humanism: Realism + Unity + Aesthetics
13. Pagan Reconstructionism: Vitalism + Realism + Aesthetics
14. Humanistic Buddhism: Existentialism + Humanism
15. Queer Theory: Postmodernism + Existentialism