A Helloi or Heloi is a female nature spirit in Meitei mythology, folklore and religion.

[1][5] The hellois are often known for their charming beauty, ecological balance and seduction of males.

[9] Hellois are one of the most common female spirits believed in Meitei mythology and folklore.

If such people are not properly treated by a maiba or a maibi, the symptoms may continue long.

[13] The maibas perform rites and rituals to prevent attraction and attacks on men by the hellois.

They feed the spirits with animal faeces and some specially prepared ritual foods.

[14] Hellois and Hingchabis are the two most popular forms of female spirits in Meitei mythology and folklore.