When there has been no influence of Abrahamic religions, have LGBT people and women been treated any better?
Yes.
Among Indigenous peoples of the Americas prior to European colonization, a number of nations had respected roles for homosexual, bisexual, and gender-nonconforming individuals; in many indigenous communities, these social and spiritual roles are still observed. While each indigenous culture has its own names for these individuals,] a modern, pan-Indian term that has been adopted by consensus is "Two-Spirit". Typically this individual is recognized early in life, and raised in the appropriate manner, learning from the Elders the customs, spiritual, and social duties fulfilled by these special people in the community.
Homosexuality has been acknowledged in China since ancient times. Scholar Pan Guangdan (潘光旦) came to the conclusion that nearly every emperor in the Han Dynasty had one or more male sex partners. Homosexuality in China, known as the passions of the cut peach and various other euphemisms has been recorded since approximately 600 BCE. Homosexuality was mentioned in many famous works of Chinese literature.
The instances of same-sex affection and sexual interactions described in the classical novel Dream of the Red Chamber seem as familiar to observers in the present as do equivalent stories of romances between heterosexual people during the same period. Confucianism, being primarily a social and political philosophy, focused little on sexuality, whether homosexual or heterosexual. There are also descriptions of lesbians in some history books. It is believed homosexuality was popular in the Song, Ming and Qing dynasties.
The Etoro, or Edolo, are a tribe and ethnic group of Papua New Guinea. Their territory comprises the southern slopes of Mt. Sisa, along the southern edge of the central mountain range of New Guinea, near the Papuan Plateau. They are well known among anthropologists because of ritual homosexual acts practised between the young boys and men of the tribe. The Etoro believe that young boys must ingest the semen of their elders daily from the age of 7 until they turn 17 to achieve adult male status and to properly mature and grow strong.
The Etoro (Papua New Guinea) believe that they each contain a certain amount of life force, the highest concentrations of which are contained in semen. They are well known among anthropologists because of ritual homosexual acts practised between the young boys and men of the tribe. This life force passes to others through sexual relations. Women are seen to waste the life force if they do not get pregnant after sexual intercourse. As people get older, and their bodies weaken, this is attributed to a depletion of their life force. (to be fair this last lot have taken this belief far too far and believe that young boys must ingest the semen of their elders daily from the age of 7 until they turn 17 to achieve adult male status and to properly mature and grow strong....)