The earliest overseas Chinese in the Pacific islands were mostly indentured labors transported in the end of the Nineteenth century. These immigrants settled down in the early half of twenty century and largely integrated into local communities after the Second World War. With the speeding up of decolonization and independent movement，nation-building programs，and the china’s Reform and Opening up，the new communities of Chinese immigrants were soon established in the islands countries since 1980s. These new overseas Chinese communities，in especial the private business owners，are causing both positive and negative repercussions in the island countries. We should clearly notice that the anti-Chinese activities have involved in various local conflicts and the Chinese government should more effectively manage these Chinese immigrants to this region，although we should not exaggerate the public opinion of anti-Chinese.