On Friday, Oct. 21 and Saturday, Oct. 22, 2022 at the University of Naples Federico II - Complex of SS. Marcellino and Festo, Largo San Marcellino 10, the ONIG (National Observatory of Gender Identity - Osservatorio Nazionale di Identità di Genere) international congress will be held, under the patronage of the President of the Italian Republic, Municipality of Naples, Regional commission for equal rights and opportunities for men and women, Italian National Institute of Health, University of Naples Federico II, Campania region's psychological association, the Italian psychological association, puntOorg International Research Network.