It once was a Christian area and you can still see evidence of this in the churches within the city. Try it all, it's unlikely that any of them. The country was an english Colony until 1957, in the event it got its independence. https://Naicuebur.com.vn/index.php?language=vi&nv=news&nvvithemever=d&nv_redirect=aHR0cDovL1JlZGZlcm5vcmFsaGlzdG9yeS5vcmcvbGlua2NsaWNrLmFzcHg/bGluaz1odHRwOi8vYWlraS1ldm9sdXRpb24uanAveXktYm9hcmQveXliYnMuY2dpJTNGbGlzdD10aHJlYWQ