Line 8 of the Guangzhou Metro is a north-west L-shaped line on the system that runs from Jiaoxin to Wanshengwei, spanning a total of 33.9 km (21.06 mi) with 28 stations. It interchanges with Line 1 at Chen Clan Academy, Line 2 at Changgang, Line 3 at Kecun, Line 4 at Wanshengwei and Line 6 at Cultural Park. All stations on Line 8 are underground. Line 8's color is teal.

Wanshengwei Station is an interchange station between Lines 4 and 8 of the Guangzhou Metro, and also the terminus of Line 8. It started operations on 26 December 2005. It is an underground station and located near the junction of Xingang East Road (新港东路) and Xinjiao South Road (新滘南路) in Haizhu District.