Shiva's consort is Devi, the Mother-goddess. Devi has taken on many forms in the past, including Kali, the goddess of death, and Sati, the goddess of marital felicity. Her best known incarnation is Parvati, Shiva's eternal wife.
Sacrifice is a big part of Hinduism worship. Vedic sacrifice is a major aspect. The biggest aspect of Hinduism is the temple. The temple is a meeting place for man and God both literally and figuratively. They have many gods and goddesses but only one God. Hinduism is the only religion that gives man the freedom to worship as he chooses. ☀They have a similar form of the trinity, with a three gods in one sort of thing. God has three functions of creation, maintenance, dissolving.सु
Ganesha - The son of Shiva and Parvati, Ganesha has an elephantine countenance with a curved trunk and big ears, and a huge pot-bellied body of a human being. He is the Lord of success and destroyer of evils and obstacles. He is also worshipped as the god of education, knowledge, wisdom and wealth. In fact, Ganesha is one of the five prime Hindu deities (Brahma, Vishnu, Shiva and Durga being the other four) whose idolatry is glorified as the panchayatana puja.