Amma, also known as Mata Amritanandamayi, is a spiritual leader and humanitarian who is widely known for her embrace of love and compassion. She is often referred to as the "Hugging Saint" due to her practice of embracing people from all walks of life as a way of spreading love and healing.

In terms of religion or belief system, Amma does not align herself with any specific religion or faith. She believes that all religions are different paths leading to the same destination of love and compassion. Amma's teachings are rooted in the principles of Hinduism, but she also incorporates elements from other spiritual traditions such as Buddhism, Christianity, and Islam.

Amma's main message is that love and service are the essence of all religions and the key to inner peace and happiness. She encourages people to look beyond religious labels and to focus on the common thread of love and compassion that unites us all.

Amma's followers come from diverse backgrounds and religious beliefs, and she welcomes everyone with open arms, regardless of their faith. Her ashram, or spiritual community, is a melting pot of people from different religions, cultures, and nationalities, all united by their love for Amma and her teachings.

Amma's humanitarian work is also a reflection of her belief in the universal values of love and service. Through her charitable organization, Embracing the World, Amma and her volunteers have provided aid and support to people in need around the world, regardless of their religious beliefs.

In summary, Amma does not have a specific religion or belief system, but her teachings are deeply rooted in the principles of love, compassion, and service. She welcomes people of all faiths and encourages them to see beyond religious differences and connect with each other through the common thread of love. Amma's message of love and service has touched the hearts of millions of people worldwide, making her a beloved figure and a source of inspiration for many.