Cheng BaGua in Hong Kong

Does anyone know of a Cheng style Baguazhang teacher in Hong Kong? I think most of the teachers here teach Gua style - but I started with Cheng style and I’d like to continue. Anyone? I’d really appreciate the help! (I was studying under Yang Hai in Montreal)

CS Tang teaches Cheng Style as well as Gao style. And Gao style is a substyle of Cheng style.