Phi Am (ผีอํา) is a spirit being from Thai folklore as well as the medical term for sleep paralysis.
Phi Dip Chin (ผีดิบจีน, also known as Phi Dued Luat, originally Jiangshi) is a jumping vampire or zombie from Chinese tradition who wears an antique costume and has a Chinese rune in front of his face.
A Phi Hua Khat (ผีหัวขาด) is a ghost without a head in Thai folklore.
A Phi Kong Koi (ผีกองกอย, also called Kong Koi) is a one-legged forest vampire or jungle spirit from Thai or Lao folklore.
Phi Krahang (กระหัง) is a ghost from Thai folklore who is often depicted with two large kradong (กระด้ง, round baskets for threshing rice) on his arms. He uses these baskets to fly through the rural areas of Thailand at night.
Phi Krasue (ผีกระสือ) is a spirit from Thai folklore, usually depicted as a female head whose intestines partially hang down and are often covered by a dress.
A Phi Lang Kluang (ผีหลังกลวง, spirit with a hollow back) is a spirit creature from (southern) Thai folklore.