She comes from a Punctilious habitancy, calls herself an "introvert", and carries a diagnosis in the autistic spectrum. Her parents, from photos, appear to be sanguine (father x mother = NP x N).
Many videos are available. To me, the gestalt is NP type. Combined with the info above, our impression is N−P type, which is a Borderline autistic NP type.
This is a "pseudo non-sanguine type", since the N trait is not fully expressed. Interestingly enough, some of these Asperger/autism subjects actually give (false) NPA test results of "PA type". So once again, the NPA test mirrors reality.
Her UN speech is not a good source to make a diagnosis, because of the huge publicity, and the unusual public venue is rather alien to a Borderline type.