Republic of Formosa
The Republic of Formosa survived for only five months. The Japanese landed near Keelung on the northern coast of Taiwan on 29 May 1895, and in a five-month campaign swept southwards to Tainan. During the night of 4 June, on the news that the Japanese had captured Keelung, President T'ang and General Chiu fled to Tamsui, and from there sailed for the mainland on the evening of 6 June. The Japanese entered Taipei shortly afterwards.
Republic of Negros
On November 27, 1898, the unicameral Chamber of Deputies () met in Bacolod and declared the establishment of the Cantonal Republic of Negros (). The Chamber of Deputies acted as a Constituent Assembly to draft a constitution. Eventually, the proposed constitution of the Federal Republic of Negros was not implemented.
With the looming invasion of the United States Army, President Aniceto Lacson raised the American flag in the Casa Real to welcome the army as a friendly force. Despite the initial protest from the Negros Oriental deputies, the republic was surrendered to U.S. forces on March 4, 1899, and came under U.S. protection on April 30, 1899 as a separate state from the rest of the Philippine Islands. On 22 July 1899, it was renamed the "Republic of Negros". However, on 30 April 1901, it had been dissolved and the island of Negros was annexed to the Philippine Islands by the United States, which retained control until the Japanese imperial occupation in World War II.