Lily Li-Wen Hsu[1] (Chinese: 徐儷文; pinyin: Xú Lìwén; born 1962) is a Taiwanese diplomat who has been the ambassador to Belize since 2023.

[1] Following the Taiwan frigate scandal in August 2004, Hsu was the deputy leader of the Taipei Representative Office in the United Kingdom, and alongside others were transferred to the Control Yuan and the Public Functionary Disciplinary Sanction Commission [wikidata], respectively.

[9] At a seminar in the United States in April 2012, Joseph C. Y. Chang (張謙彥) disclosed that Taiwan planned to co-organize the 2014 APEC Ministerial Meeting with mainland China.

[15] The Republic of China has not publicly attended a meeting held at UN Headquarters since its exit from the organisation, despite this Lily Hsu was invited.

[16][17] China's Ministry of Foreign Affairs spokesperson, Geng Shuang, responded by stating that the meeting was organised by the US on the basis of the UN and that an informal UN conference was held.

[19] Hsu pointed out Beijing's communication titled "China Bullies Congressmen and Many Others" in a letter to The Wall Street Journal in October 2019.

[24] In an increasingly heated exchange of words, Taiwan accused China for the first time on 26 May 2021, of obstructing a contract with Germany's BioNTech SE for COVID-19 vaccines.