Mayor of Taipei · Full chronicle and history

On October 29, the campaign team for DPP Taipei mayoral candidate Shen Po-yang stated that their official campaign website and a newly launched road adoption site were hit by cyberattacks, with the latter receiving over 70,000 fake entries within an hour. The team has cleared the backdoor programs, updated the system, and strengthened defenses, and the websites have resumed normal operation.

On October 28, CCTV Military, a Chinese state media outlet, released a video criticizing Taipei mayoral candidate Shen Po-yang for "playing the anti-China card again to deceive voters" and "ignoring livelihood demands," claiming his political path relies on manipulating cross-strait confrontation and lacks municipal achievements.

On October 22, Storm Media released the latest polling data for the Taipei mayoral election. DPP candidate Pao-yang Shen received 42.8% support, while incumbent Mayor Chiang Wan-an stood at 39.0%, a gap of 3.8 percentage points. There are 35 days left until the November 28 nine-in-one local elections.

A new poll shows that Taipei mayoral candidate Shen Boyang's support rate leads Chiang Wan-an by 17 percentage points.

On October 15, Kevin Tsai posted on Threads, confirming that he will attend the launch rally of the campaign headquarters of Kuomintang Taipei mayoral candidate Chiang Wan-an on October 26. He declined an invitation to go on stage and sing the campaign theme song, saying he will cheer from the audience as a guest.

A street poll in Wenshan District, Taipei City, a Kuomintang stronghold, showed 65 people supporting Shen Boyang and 50 supporting Chiang Wan-an; a previous TVBS poll had Chiang Wan-an leading by only 8 percentage points.

As the Taipei mayoral race remains deadlocked, Yu Shyi-kun said the election is a contest between two great philanthropists — one adopted a daughter, one took in a grandfather — a veiled jab at Chiang Wan-an's family background, which the Kuomintang criticized as dirty campaigning. Previously, Huang Ching-lung published a book in September questioning Chiang Hsiao-yen's bloodline, and Kuo Yi-hsi said she is willing to undergo a DNA test with Chiang Wan-an.

Yahoo Kimo launched an online poll for the Taipei mayoral election on the 14th. As of 9:20 p.m. that evening, about 14,000 people had participated, with 54.7% favoring Chiang Wan-an's re-election and 23.2% favoring Puma Shen.

Taipei Mayor Chiang Wan-an, in an exclusive interview with Tang Hsiang-lung, attributed the narrowing poll gap to a closely fought race, said Puma Shen's rebound in support was the result of the DPP mobilizing its loyal base, and responded to the controversy over his background by saying there is nothing wrong with bearing the surname Chiang.

TVB released the latest poll on the Taipei mayoral race, with Chiang Wan-an leading Puma Shen by 49% to 41%, an eight-point gap between the two sides.

On October 8, Chiang Wan-an, the Kuomintang incumbent Taipei mayor seeking re-election, said in an exclusive interview with the CtiTV program "Green Also Flips the Table" that this election campaign has been the most stressful, facing the concentrated onslaught of the DPP authorities' administrative resources, and stated that he is not considering plans for 2028, with his focus on Taipei's municipal governance.

The TVBS polling center surveyed Taipei citizens from October 3 to 7. Support for Chiang Wan-an stood at 49% and Puma Shen at 41%, with the gap narrowing from 28 percentage points in late May to 8 points; among voters aged 20 to 29, Puma Shen led by 8 percentage points.

On the 8th, Taipei Mayor Chiang Wan-an proposed relocating Songshan Airport, saying the timing, conditions and uses are all different: Nvidia has settled in the Beitou Shilin Technology Park, the Airport MRT and the Wuyang Elevated Expressway cut the trip from Taipei to Taoyuan Airport to just 36 minutes, and Taoyuan Airport's Terminal 3 will open in 2027. Many candidates who had previously proposed relocation all lost their elections; he said he is the first incumbent mayor to raise the idea.

On October 8, Chen I-hsin, chairman of the Kuomintang's Culture and Communications Committee, pointed out that Democratic Progressive Party Taipei mayoral candidate Puma Shen had in the past supported the legalization of marijuana, the decriminalization of drugs, and the abolition of the death penalty, but now says the opposite, criticizing him for dodging the issues through sophistry and lacking political integrity.

On October 8, TVBS's polling center in Taiwan released a poll on the Taipei mayoral race, showing Chiang Wan-an with 49% support and DPP candidate Shen Po-yang with 41%, while 55% of residents expect Chiang Wan-an to win re-election.

On October 5, after Kevin Tsai's appearance at Puma Shen's campaign headquarters triggered a mainland ban controversy, Kuomintang Taipei mayoral candidate Chiang Wan-an publicly invited Kevin Tsai on the morning to attend his campaign headquarters launch event, promising to arrange seats in the rock zone, and called on the mainland to respect Taiwan's free and democratic way of life.

Taiwanese host Kevin Tsai attended the campaign headquarters launch event of Democratic Progressive Party Taipei mayoral candidate Shen Po-yang, sitting in the VIP section in the front row, sparking a strong boycott among mainland netizens.

On October 5, Democratic Progressive Party (DPP) Taipei mayoral candidate Shen Boyang gave a media interview, explaining that the old article concerned international pilot programs such as methadone substitution therapy and clean needle exchange, and repeatedly emphasized that he resolutely opposes drugs.

On October 5, Taipei mayoral candidate Chiang Wan-an publicly voiced support for Kevin Tsai's freedom to take part in political activities; Kevin Tsai said that after receiving a specific invitation, he would go to Chiang Wan-an's event to observe.

Kevin Tsai was present at the campaign headquarters inauguration rally for Democratic Progressive Party Taipei mayoral candidate Ba Yang, held on Beiping East Road in Taipei, and watched the event from the audience.

On October 4, Taiwanese host Kevin Tsai made a low-profile appearance at the opening ceremony of the campaign headquarters for DPP Taipei mayoral candidate Shen Po-yang. Over 120,000 people attended the event, which featured key figures from the Green camp, including Lai Ching-te and Tsai Ing-wen. Kevin Tsai stated he was only there to observe and did not express support.

On October 4, 2026, Kevin Tsai attended the launch event of the campaign headquarters of Puma Shen, the Democratic Progressive Party's candidate for Taipei mayor, wearing a hat and a mask to keep a low profile. Seated in the VIP area in the front row and holding a cheering stick, he was recognized by the media, after which his team responded that he was only preparing for an interview.

On October 4, Taiwanese media live footage captured Kevin Tsai, wearing a hat and a face mask, in the front row at the launch event of a Taipei mayoral campaign headquarters, holding a light stick. His manager explained that he had intended to interview the candidate and learn about the situation, not to endorse him, but netizens generally did not buy it.

On October 4, 2026, Democratic Progressive Party Taipei mayoral candidate Shen Boyang held the inauguration of his campaign headquarters, with DPP leader Lai Ching-te attending to show his support as the election race heats up.

Yu Chih-pin, who obtained household registration in Taiwan, Republic of China through family reunification, was declared in accordance with the law ineligible to participate in the Taipei City Councilor election because less than 10 years have passed since he gave up his Chinese Communist Party (CCP) status.

An article written 12 years ago by DPP Taipei mayoral candidate Shen Boyang has been unearthed, in which he advocated for providing drugs and clean needles to drug users. He responded that the core of the article was drug addiction treatment, noting that methadone replacement therapy is already an existing service in Taipei, and told his critics to read more literature, leading to accusations of inconsistency.

Poll data show that in the 2026 Taipei mayoral race, Chiang Wan-an's lead narrowed from 28 percentage points in May to 8 percentage points in October, while Puma Shen won majority support among the 20 to 29 age group.

Puma Shen, who is planning to run for mayor of Taipei, put forward four anti-drug measures, only to have netizens dig up remarks he made in 2014 that were seen as paving the way for drug decriminalization, as well as his proposal to distribute drugs and needles at community centers, drawing fierce criticism from the Kuomintang.

A poll released by the Xinmin Association shows Chiang Wan-an with 41.7% support and Shen Po-yang with 40.5%, narrowing the gap to 1.2 percentage points, within the margin of error.

The Xinmin Cross-Strait Research Association released a poll on the Taipei mayoral election in late September, in which Kuomintang candidate Chiang Wan-an received 41.7% and Democratic Progressive Party candidate Puma Shen received 40.5%, a gap of 1.2 percentage points between the two.

The survey released by the Taipei City Cross-Strait Research Association shows that support for Jiu Nan is 41.7% and support for Yang is 40.5%, a difference of 1.2 percentage points between the two; the survey interviewed 1,076 Taipei residents from September 16 to 18.

A TVBS poll in May showed Chiang Wan-an with 58% support and Puma Shen at 30%, a gap of more than 20 percentage points between the two.

On August 14, 2025, Taipei Mayor Chiang Wan-an, responding to media questions about the Kuomintang chairmanship election, stated clearly that he is not considering running at all, and that his only goal is to do a good job in Taipei city governance.