What is the origin of the auspicious goddess in Buddhism?

The goddess of luck, Brahmanism-Hindu goddess of happiness and wealth, is said to be the sister of King Vishnu (some say his wife), Sanskrit Lak? Mο, transliterated as "Ravache Mi", is called "Bandaram" in Tibetan. The name first appeared in Rigveda and was personified in Avina Veda. There are two main opinions about her origin: one is that when she created the world, she lived on the lotus and drifted with the water, so she was also called Bodma (meaning Lotus); She is the third treasure that appeared when the gods and Asura stirred the sea of milk. She is holding a lotus and sitting on a big lotus, which is incomparable in beauty. The gods and Asura had an argument over her property, so she was named the daughter of Milk Sea. She can change her image and accompany Vishnu to the world: when Vishnu turned into Rama with an axe, she was Dalagni; When Vishnu becomes Rama, she is Siddhartha; When Vishnu turned into a dark sky, she was Rugmini. Some people think she is Cupid's mother. Most of her portraits are plump and beautiful women with kind smiles. The mounts are white owls and golden winged birds. Buddhism absorbed her as the protector of the gods. She was one of the four heavenly kings, and she was the sister of many gods. She has "great merit" among the public, so she was once called a merit day.