The Thens

Phi Fa (Thai: ผีฟ้า [pʰǐː fáː], Lao: ຜີຟ້າ [pʰiː˧˩ faː˧]) is a deity or spirit in the local folklore of Thailand and Laos. It is also known as Phi Thaen (Thai: ผีแถน [pʰǐː tʰɛ̌ːn], Lao: ຜີແຖນ). They play a prominent role in the Phra Lak Phra Lam and the stories of Khun Borom.