Yes, several philosophical and spiritual traditions worldwide embrace non-dualistic perspectives beyond Advaita Vedanta. Notable examples include:
Buddhism:
• Mahayana Buddhism: Emphasizes Śūnyatā (emptiness), asserting that all phenomena are devoid of intrinsic existence, dissolving distinctions between self and other.
• Dzogchen: A Tibetan Buddhist practice focusing on recognizing the innate, non-dual awareness present in all beings.
Taoism:
• Centers on the Tao (“The Way”), representing the fundamental, unified reality underlying the apparent dualities of existence.
Kashmir Shaivism:
• A monistic tradition within Shaivism, teaching that all of reality is a manifestation of a single consciousness, Shiva.
Sikhism:
• Emphasizes the oneness of God and the unity of all creation, advocating for the realization of this non-dual truth through devotion and ethical living.
These traditions, among others, explore non-duality, offering diverse pathways to understanding the interconnectedness of existence.