This essay provides a comprehensive overview of palliative care, encompassing its philosophical underpinnings, various care settings (home, hospice, and hospital), and cultural perspectives, particularly focusing on the Chinese context. The essay delves into the nursing code of ethics, including autonomy, non-maleficence, beneficence, and justice, and their application in palliative care. Furthermore, it addresses nursing care responsibilities after death and during bereavement, including body preservation, cultural and religious considerations, and support for the bereaved. The essay highlights the importance of holistic, patient-centered care that addresses physical, emotional, social, and spiritual needs, emphasizing the role of health education and cultural sensitivity in improving end-of-life care.