Niu Tengyu / 牛腾宇 — Media Profile & Archive
Person profile: Niu Tengyu / 牛腾宇.
Key sources
- Chinese Human Rights Defenders, May 13, 2021. Reports the EsuWiki-related detention, fourteen-year sentence, appeal rejection, and Niu’s torture allegations.
- CHRD submission to UN mechanisms, May 13, 2025. Identifies Niu and sets out the alleged human-rights violations for UN review.
- Chinese Human Rights Defenders, July 30, 2026. Reports the May 2026 UN Working Group on Arbitrary Detention opinion finding Niu’s imprisonment arbitrary and calling for immediate release and reparations.
- UN Working Group on Arbitrary Detention. The 2026 opinion is the principal international finding concerning the legality of Niu’s detention.
Evidence notes
Sources differ on the exact August 2019 detention date and on whether the first-instance verdict dates to December 2020 or February 6, 2021. The fourteen-year sentence and April 23, 2021 appeal rejection are consistent across the reviewed record. Torture allegations remain attributed to Niu and his representatives; they are not presented as independently established facts beyond what the UN and monitoring organizations reported.