There are two other halls inside Khoo Kongsi. One is Hock Teik Soo, dedicated to Tua Pek Kong, the Chinese God of Prosperity. This is the altar in the Ancestral Hall (Ee Kok Tong). It commemorates the first twenty generations of the Sin Kang Khoo Clan. The Chinese believe it is critical to pay homage and pray to their ancestors because their spirits influence and shape the lives of the living.