Coming with many different names, Zigu or the Lady of the Privy is said to haunt only one place, the toilet! Although her story started and perhaps ended as a ghost story, there was a time she was worshiped like a God. 

If you thought horror stories were confined to haunted houses and cursed forests, think again—because in Chinese folklore, even the bathroom isn’t safe. Meet Zigu (紫姑), also known as Maogu (茅姑), the Lady of the Latrine or the Third Daughter of the Latrine or the Purple Maiden. She’s China’s resident toilet ghost, a tragic spirit lingering in the most unglamorous of places. Calling her a simple ghost is not correct either, as she has been worshiped as a goddess in Chinese folk religion. 

Read More: Check out all ghost stories from China

While some ghosts haunt grand temples and eerie mansions, Zigu took up residence in the latrine—because apparently, even the afterlife has a dark sense of humor.

And before you write this off as some obscure legend, let’s be clear: toilet ghosts are a whole thing across many Asian cultures. From Japan’s Hanako-san to Korea’s Cheuksin, restrooms seem to be prime real estate for supernatural squatters. But Zigu? She’s one of the oldest, most sorrowful, and eerily venerated toilet ghosts in the game. Perhaps even being the spirit all other toilet ghosts are based on?

The Toilet Goddess of China: Zi gu shen (紫姑神, Chinese Goddess of the toilet) from the “三教源流搜神大全” (Chinese book)

Toilet Gods Across the World

The concept of a toilet god is not as rare as it seems today perhaps. This was a common household deity in both modern and ancient cultures. In Japan it was called Kawaya Kami, often said to be an old man holding a spear. In Korea the toilet god was Cheukshin, known as the young lady of the toilet with a perverse sense of humor. 

In New Zealand you had the atua spirits, focusing on the village latrine as the excrement was seen as the food of the dead. In ancient Rome there was Cloacina, the goddess of Rome’s sewage system, invoking her if the sewers became blocked. 

They are often associated with health, well-being and fertility. This is because of the history and association of human waste and agriculture. The toilets also used to be a dark and unpleasant place to be and there was a high risk of falling in and drowning, therefore a deity that would protect you was nice to have. 

The Legend of Zigu: A Tragic Spirit in the Most Unlikely Place

But unlike many of the other toilet Gods, the Chinese goddess could read like a classic ghost story. Zigu’s story, like many ghostly tales, is steeped in betrayal, suffering, and injustice. Some believe that her cult started in the Shanxi region in North China before spreading during the Tang dynasty (618-907). According to legend, she was a concubine in ancient China, caught in a tragic love triangle that ended in murder.

The Concubine’s Curse

Once upon a time, Zigu was a beautiful and kind-hearted young woman who became a concubine to a high-ranking official or, in some versions, a wealthy nobleman. But as you might expect, his first wife was not amused. The two women lived under the same roof, with Zigu as the younger, more favored companion. Naturally, the wife, seething with jealousy, decided to remove the competition—permanently.

One fateful day, the wife accused Zigu of misconduct, disobedience, or witchcraft, depending on the version of the story. The punishment? She was brutally murdered—but not in a grand hall or a hidden chamber. No, the first wife chose the latrine as the site of her demise, a final act of humiliation meant to degrade Zigu even in death. Her body was either drowned, strangled, or left to rot there, ensuring her restless soul would forever be bound to the filthiest corner of the household. Some versions say that she died of anger. 

And bound she was.

From Tragedy to Worship: The Rise of the Latrine Goddess

But here’s where the story takes a turn. Unlike most vengeful spirits, Zigu didn’t stay confined to whispered ghost stories—she became a deity. Toilet gods have been worshipped since the Six Dynasty Period, from early 3rd century AD to late 6th century AD in China. The toilet gods were very popular during the Tang and Song dynasty but have today almost disappeared. 

She was not the only toilet goddess, but she was certainly the most popular one. Over time, people began to worship her as a toilet goddess, seeking her blessings for cleanliness, good health, and even fortune-telling.

Yes, you read that right—people used to summon Zigu for divination. This was often done through Fu Ji, often called the Chinese Ouija Board. 

On the fifteenth day of the first lunar month, women, especially servants and concubines, would perform rituals to contact her spirit, hoping she would answer their questions about the future. She was a relatable goddess for commoners, and women under the patriarchal society. Some believed she had the power to predict misfortune or reveal hidden secrets. 

These rituals often involved lighting incense in the toilet, offering food, and chanting her name. They would make homemade dolls for her and pray to the doll. The motions of the doll were often manifested as automatic writing and used ad fortune telling. 

As far as the Ming Dynasty (1368-1644), women were putting faces and skirts on figurines and cleaning the outhouse to welcome here in Beijing. Her rituals died slowly, mostly in the 1930’s in the big cities, then in the 50 and 60s in the more rural areas. 

Free Chinatown Lanterns photo and picture
The Lantern Festival: Also known as Shangyuan Festival and Cap Go Meh, is a traditional Chinese festival celebrated on the fifteenth day of the first month in the lunar Chinese calendar, during the full moon. It usually falls in February or early March on the Gregorian calendar and marks the end of the Chinese New Year celebrations. As early as the Western Han dynasty (206 BC–AD 25), it was already a significant festival.

In Search of the Lady of the Privy’s True Story

Some believe that the true identity of Zigu was Consort Qi of the Han dynasty (221-206BC). She was born in Dingtao, Shandong and gave Emperor Gaozu a son, Liu Ruyi, who would become Prince of Zhao. The emperor tried many times to replace Liu Ruyi with the crown prince, Liu Ying unsuccessfully. This made the empress Lü Zhi, her mother, furious. 

Qi was said to be beautiful, a great songwriter and weiqi player, a game she played with the emperor in the bamboo forest on the north side of the palace every year. She would win each time and wish for good fortune for the Han dynasty. 

After the emperor died, Empress Lü Zhi became the dowager and her son took the throne, she had Qi arrested and imprisoned her, dressing her in prison garb, shaving her head and restraining her in stocks. 

She ended up killing both her son and Qi, cutting her limbs off, gouging her eyes, cutting off her tongue, nose, ears and forcing her to drink a poison making her mute and dumb. Then she locked her up in a pigsty and called her a human swine (人彘). 

Queen Lu was ruthless and cruel
China’s First Empress: She dominated the political scene for 15 years until her death in August 180 BC, and is often depicted as the first woman to have ruled China. Emperor Hui was shocked by his mother’s cruelty and fell sick for a year, and thereafter no longer became involved in state affairs, and gave more power to his mother. As a result, Empress Dowager Lü held the court, listened to the government, spoke on behalf of the emperor, and did everything .

It’s worth noting that most of the information about her comes from not so historically accurate sources. The tale of Empress Empress Lü Zhi, has often been used as an allegory for the supposed danger when women get power, and therefore Lady Qi could be nothing more than a part of that story. The earliest records of Zigu however is in the 5th volume of Yiyuan, A Garden of Marvels (《异苑》), a book of supernatural tales” by Liu Jingshu or Liu Song of the Southern dynasties (420–479).

Some say that her name was He Mingmei from Laiyang, Shandong.This was said to happen during Empress Wu Setian rule. The governor of Shouyang, Li Jing killed He Mei’s husband and looked at her as his concubine. This made her jealous of his chief wife. On the night of the 15th day of the first lunar month during the lantern Festival, Li Jing’s legitimate wife killed her in the toilet. 

Because He Mei died with resentment in her heart, she became a ghost. Li Jing often heard her crying when he went to the toilet. The Heavenly Court learned about this and established her as the god of toilets, elevating her from a mere ghost to a goddess. 

Who knows what the origin was. Some say that she was not only one person, but a collective of all concubines that had suffered and been maltreated.

Why Bathrooms? The Ghost in the Toilet Trope Across Asia

Zigu isn’t the only supernatural resident lurking around the lavatory—Asian folklore is practically overflowing with bathroom ghosts. There’s something about enclosed spaces, mirrors, and the vulnerability of, well, doing your business, that makes bathrooms the perfect setting for eerie encounters.

Other Famous Toilet Ghosts in Asia:

Japan’s Hanako-san (花子さん) – A little girl ghost who haunts school bathrooms. Knock on the third stall and call her name—if she answers, you might regret it.

South Korea’s Cheuksin (厠神, “Bathroom Goddess”) – A spirit with long hair who lives in the toilet and hates it when you look at her. She’s known to attack people who disturb her.

Japan’s Aka Manto (赤マント) – a malevolent spirit lurking in school bathroom asking if you need red or blue paper. Either choices will leave you dead.

Zigu’s Legacy: The Haunting Echoes of the Past

Zigu’s story is more than just a spooky legend—it reflects the historical oppression of women, particularly concubines and servants, who were often treated as disposable. Her transformation from a murdered woman to a revered deity highlights a shift in how people perceived her suffering. By worshiping her, women acknowledged the injustices she endured and sought her spiritual guidance in a world that rarely gave them power.

Zigu the toilet goddess
Ancient Traditions Dying: Zigu as portrayed in Researches into Chinese Superstitions, a book written by French missionary Henri Doré in 1914 (Fotoe)

Even today, remnants of Zigu’s legacy remain in Chinese culture. While her direct worship has faded, older generations still tell her tale, and echoes of her presence linger in the ghost stories passed down through families.

And who knows? Maybe, late at night, when the wind rattles through an old house and the pipes groan unexpectedly, Zigu is still watching from the shadows of the restroom, waiting for someone to remember her name.

And if you hear a whisper in the stillness, well…

You might not be as alone as you think.

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References:

Consort Qi (Han dynasty) – Wikipedia

Zigu – Wikipedia 

Toilet god – Wikipedia 

On Her Porcelain Throne: How a Little-Known “Toilet Goddess” Became an Icon for Powerless Women 

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