May is Asian American Native Hawaiian Pacific Islander Heritage Month – a celebration of Asians and Pacific Islanders in the United States. A rather broad term, Asian/Pacific encompasses all of the Asian continent and the Pacific islands of Melanesia (New Guinea, New Caledonia, Vanuatu, Fiji and the Solomon Islands), Micronesia (Marianas, Guam, Wake Island, Palau, Marshall Islands, Kiribati, Nauru and the Federated States of Micronesia) and Polynesia (New Zealand, Hawaiian Islands, Rotuma, Midway Islands, Samoa, American Samoa, Tonga, Tuvalu, Cook Islands, French Polynesia and Easter Island).
Like most commemorative months, Asian/Pacific American Heritage Month originated with Congress. In 1977 Reps. Frank Horton of New York introduced House Joint Resolution 540 to proclaim the first ten days in May as Pacific/Asian American Heritage Week. During the next decade, presidents passed annual proclamations for Asian/Pacific American Heritage Week until 1992 when Congress annually designated May as Asian/Pacific American Heritage Month.
The month of May was chosen to commemorate the immigration of the first Japanese to the United States on May 7, 1843, and to mark the anniversary of the completion of the transcontinental railroad on May 10, 1869. The majority of the workers who laid the tracks were Chinese immigrants. Source.
