Portland Street / 'Red‑light Alley' (Portland Street — unverified connection)

The single provided source is a Wikipedia entry for Olympian City, a shopping and residential complex on reclaimed land in Tai Kok Tsui next to Olympic MTR station. That source describes features such as Olympian City 1, 2 and 3 and notes developers including Sino Land and the MTR Corporation. The source does not mention Portland Street, Mong Kok, a 'red‑light alley', or any paranormal activity. Consequently, any association of Portland Street or a red‑light district with hauntings is not substantiated by the supplied material and must be treated as unverified. Because the source contains no accounts of apparitions, sounds, physical effects, named entities, investigatory theories, or witness testimony, this entry records the absence of documented paranormal information in the provided research notes. The urban development described (Olympian City) is operational and presented as a main shopping and residential area in West Kowloon; there is no indication in the source of closures, demolitions, or paranormal‑related restrictions.