Filial piety has been an important aspect of Buddhist ethics since early Buddhism, and was essential in the apologetics and texts of Chinese Buddhism. In the Early Buddhist Texts such as the Nikāyas and Āgamas, filial piety is prescribed and practiced in three ways: to repay the gratitude toward one's parents; as a good karma or merit; and as a way to contribute to and sustain the social order. In Buddhist scriptures, narratives are given of the Buddha and his disciples practicing filial piety toward their parents, based on the qualities of gratitude and reciprocity. Initially, scholars of Buddhism like Kenneth Ch'en saw Buddhist teachings on filial piety as a distinct feature of Chinese Buddhism. Later scholarship, led by people such as John Strong and Gregory Schopen, has come to believe that filial piety was part of Buddhist doctrine since early times. Strong and Schopen have provided epigraphical and textual evidence to show that early Buddhist laypeople, monks and nuns often displayed strong devotion to their parents, concluding that filial piety was already an important part of the devotional life of early Buddhists.

Guanyin is a Bodhisattva associated with compassion. Guanyin is a common Chinese name for Avalokiteśvara in Chinese Buddhism and has been appropriated by other Eastern religions, including Taoism and Chinese folk religion. She was first given the appellation "Goddess of Mercy" or "Mercy Goddess" by Jesuit missionaries in China. Guanyin is short for Guanshiyin, which means "[The One Who] Perceives the Sounds of the World." On the 19th day of the sixth lunar month, Guanyin's attainment of Buddhahood is celebrated.