"Bhavanpati Devi" refers to a category of deities in Jainism known as Bhavanpati Yakshas and Yakshinis. These deities are considered to be the guardians of residences or dwellings ("bhavana" means residence, "pati" means lord/master). They are a class of Vyantar Devs (intermediary or peripatetic deities) and are one of the eight types of lower deities in Jain cosmology.

However, your question "Bhavanpati Devi na chef" is not entirely clear. If you are asking about the chief (chief deity or leader) among Bhavanpati Devis, Jain texts do not mention a single chief among them. Instead, Bhavanpati Devis (and Devs) are a group, and specific names of individual deities in this class are usually not highlighted as a "chief."

If you need more details about the classification or names of Bhavanpati Devis in Jainism, please clarify your question.