Over the years, particularly in the sugar cane-growing regions of Western Viti Levu and parts of Vanua Levu, Indo-Fijians and Indigenous Fijians have mixed. Others have Chinese/Fijian ancestry, Indo-Fijian/Samoan or Rotuman ancestry and European/Fijian ancestry (often called "part Fijians"). The latter are often descendants of shipwrecked sailors and settlers who came during the colonial period. Migration from a dozen or more different Pacific countries (Tuvalu, Solomon Islands, Vanuatu, Samoa and Wallis and Futuna being the most prevalent) have added to the various ethnicities and intermarriages.