Folklore
Aswang
Aswang is a Filipino umbrella name for a range of flesh-eating night beings. The oldest record here, from 1589, places the belief in the Visayas and says it was absent among the Tagalogs.
Before you read on. Kentaro Azuma (Kyoto Review of Southeast Asia, 2012) found that aswang rumours can be used to justify discriminating against and excluding particular people. A 2015 Rappler essay by Wel Mendoza says people with X-linked dystonia parkinsonism in Capiz have been linked to aswang, and that the stigma led some families to hide them, leaving them with little or no medical care.
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Folklore
Genderuwo
A spirit of Indonesian belief, described as having a jet-black body and large fangs. Its name traces back to the Sanskrit gandharva, and Kompas has reported the 2021 death of a child in Temanggung, suspected killed by parents who believed a genderuwo possessed the child, and a 2025 case in Banyumas where a man sexually abused a 14-year-old under the pretext of a ritual to drive out a genderuwo.
Before you read on. The belief has harmed children. In 2021 a child in Temanggung died, suspected killed by both parents, who believed a genderuwo possessed the child after an adviser urged a cleansing ritual (Kompas); in 2025 a man in Banyumas sexually abused a 14-year-old under the pretext of a ritual to drive out a genderuwo (Kompas).
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Folklore
Mangkukulam
The mangkukulam is the witch of Philippine folklore, a person believed to harm others with spells and potions. The name first appears in Juan de Plasencia's Customs of the Tagalogs, written in 1589.
Before you read on. People in the Philippines accused of black magic were often shunned and in many cases attacked, especially during the Spanish colonial period, according to Wikipedia. In one mid-nineteenth-century case a curate ordered the killing of 57 people he suspected of sorcery.
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Folklore
Maria Makiling of Mount Makiling
Mount Makiling in Laguna is widely held to be the home of Maria Makiling, a diwata of legend. José Rizal wrote her story down in 1890, and people still repeat superstitions about her, such as never carrying the forest's fruit home.
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Folklore
Orang minyak (the oily man)
A figure of Malay belief, a man coated in black grease who carries off young women at night. It first appeared in Singapore's Berita Harian in October 1957, and the name has since been attached to a rape reported in 2005 and to rumours in Melaka in 2017.
Before you read on. The orang minyak name has been attached to an attack by a man: in 2005 Bernama reported the suspected rape of a nurse at a hospital nurses' hostel by a knife-carrying man covered in oil. The figure has also prompted machete-armed village patrols (Live Science, 2012) and a 2017 police appeal in Melaka to stop spreading rumours (Malay Mail).
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Folklore
Phi pop
Phi pop is a Thai belief in a spirit that can live inside a person, which Silpa Wattanatham magazine says probably began in the northeast. Accusing someone of harbouring a pop has been used to shut people out.
Before you read on. Accusing someone of harbouring a phi pop has been used to isolate people a community dislikes, often those whose behaviour sets them apart (Bangkok Post, 2016; anthropologist Srisakra Vallibhotama via Voice TV, 2017). In 2017, unexplained deaths in Amnat Charoen province were blamed on an outsider man said to be a pop (Voice TV).
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Folklore
The 99-Door Mansion (Caledonia House)
Caledonia House, an abandoned mansion in Penang, Malaysia, built for the Ramsden family and rumoured to be haunted since John St Maur Ramsden was shot dead there in 1948.
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Hoax, proven
The Depok babi ngepet hoax (2021)
In April 2021 a video of a wild boar being put into a cage drew crowds of residents in Bedahan, Sawangan, Depok, as a babi ngepet. Police declared it a hoax and arrested the organiser, a local religious teacher, whom a court sentenced to four years in prison.
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Claimed sighting
The Diplomat Hotel, Baguio
A former Dominican retreat house on Dominican Hill in Baguio City, known as the Diplomat Hotel, which paranormal believers say is haunted because of its Second World War history.
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Folklore
The German Girl of Pulau Ubin
A shrine on Pulau Ubin, Singapore, to a German girl said to have died in a quarry in August 1914; William L. Gibson found no evidence her family lived on the island and traced the story to a man named Chia, first in print in 1987.
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Disputed
The Naga fireballs of the Mekong
The Naga fireballs are glowing balls said to rise from the Mekong River, between Thailand and Laos, on the night Buddhist Lent ends. Many believers hold them sacred, and they draw tourists every year.
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Folklore
The manglalabas in the widow's house
Three days after a father's death, a manglalabas starts coming to his family's house at night. It throws stones, breaks the water-jars and pinches the widow, and the family decide to leave.
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