How do you say salmon in Chinese?
— 三文魚, 三文鱼 (sānwényú), 鮭魚, 鲑鱼 (guīyú)

Generic synonyms for salmon in Chinese
fish魚, 鱼 (yú)
river河 (hé), 江 (jiāng), 河流 (héliú), 水流 (shuǐliú), 川 (chuān)