Sungai Semambu (GPS: 5.39317, 100.46429) is the name of a village in Bukit Mertajam, Seberang Perai. It is located in Kubang Semang, and is named after a stream in the area of the same name. Sungai Semambu has a mix of Chinese and Malay villagers, with most of the Chinese population living close to the main road, Jalan Tanah Liat.