Red-light districts in Wales

Pillgwenlly (), usually referred to as Pill, is a community and electoral ward in the city of Newport, South Wales. It is the centre of the historic docks industry in south east Wales and contains a number of landmarks that remain from that era. Today it is one of the most diverse wards in Wales, and has seen significant migration dating back to the 19th century.

was the local name for an area of Cardiff in Wales