XHENG-FM is a radio station on 97.5 FM in Huauchinango, Puebla, Mexico.
The 1,000-watt station was owned by Natividad Rodríguez G. de Torres.
Radio Nueva Generación, S.A. acquired the concession in 1991, and it moved to 870 in the 1990s.
It did not stay with the format when it renamed to Bengala and kept the La Única name.
This article about a radio station in Puebla is a stub.