How do you say wedding in Chinese?
— 婚禮, 婚礼 (hūnlǐ)

Generic synonyms for wedding in Chinese
party聚會, 聚会 (jùhuì), 宴會, 宴会 (yànhuì), 派對, 派对 (pàiduì)
Member holonyms for wedding in Chinese
bride新娘 (xīnniáng), 新婦, 新妇 (xīnfù)