2000 Tsengian presidential election

The 2000 Tsengian presidential election was held on Friday, May 26, 2000, alongside legislative elections, the first time legislative and presidential elections were held on the same date since 1958. Incumbent President Joseph Ai-guo was re-elected for a second term. This election marked the first time a non-NPP candidate faced serious opposition from outside the party, with Yang Xueqing gaining 41.4% of the popular vote. Yang was also the first major female candidate for president of Tseng.