also in macau, galician is old portuguese and now they belong to portuguese community language, a former spanish colony in Africa, also, i dont remember, now, the name, is spoken also in goa and diu, both in india. The biggest acculturation process are in indonesia, parts of it, and malasya, sri lanka, has a strong influence also, as well as japan.
crioulization languages as you can see them in africa are am acculturation outcome, not only from portuguese, but also from french, italian and dutch, and, go course, natives languages. To speak about dialectics is a question of power, in mozambique they have also english, as official or if it does not they use it even on official speech. Portuguese from POrtugal is the same, but we have differences inside de country, not only to islands.