I agree with HKPAX - yes, the Chinese Government have censored stuff in the past and will probably will do in the future, but this incident appears to have been pretty transparent.
Let's give them the benefit of the doubt. It's not a Chinese plane and Embraer will be very interested in what the outcome of the investigation will be.
From my very very humble opinion this looks like CFIT. Very similar to KE all those years ago in Guam (yes that was INOP ILS but the results are similar no?).