Heres My Version of the pacific. Its nothing that unique but knowing the many cultures and colonial dynamics of the pacific its the one I believe makes the Most Sense
Bougainville: Became separate from New Guniea in the 70s under the segregated government
Solomon Islands: British Colonisation, Almost exactly the same to OTL
New Hebrides: Transferred to Germany post the Great War, Culture is largely still Melenisan
New Silesia: Transferred to Germany post-Great War, Culture may be comparable to Antipodiea, however, the movement to become part of Antipodeia is small and shrinking.
Fiji: Similar to OTL, Only major change is the loss of Rotuma
Tonga: The Sweedish learnt early on about the great historical extent of the Tu'i Tonga empire from the Tongans. In an effort to make them an easier subject to colonise the Sweedish granted tonga a large number of islands.
Samoa: Larger than OTL due to the swedes consolidating nearby islands and the lack of American Samoa. Sweeden still maintains a port in Pago Pago
Terenia Islands: Remenants of the old New Åland colony of Sweeden
Oscar Islands: Split from the Line Islands via Referendum
Kalmar Islands [Continues on the other map]: Another generic group of islands
United Caroline Islands: The Germans united the Caroline islands during colonisation, The British Marshall Islands would later join the Carolines in the 1970s
Kingdom of Rarotonga: Restored the old monarchy after becoming independent from Sweeden
Aitutaki: Created almost by accident as the old Rarotonga colony did not include the group of northern islands. Sweeden would later realise and instead of putting the islands under Rarotonga they created a new Colony.
Bora Bora: Huge tourist destination, A lot of swedes ended up migrating here so the culture has been Swedish influenced.
Tahiti: Another large Tourist Destination and another destination chosen by Sweedish migrants
Tuamotu: Not as popular for tourists as the country spans over hundreds of barely populated islands
Marquesas Islands: Another small pacific nation which tourists mainly avoid
Hawaii [Off the Map]: Unofficially associated with Britain but never officially part of the Empire. Maintains a mainly Polynesian culture.