Hayek Queens
PageantsContestantsProfessionalsOrganizationsCountries & TerritoriesCalendarAbout
HomePageantsContestantsProfessionalsOrganizationsCountries & TerritoriesCalendarAbout
Home›Contestants›Sienna Xiong
← Back
Sienna Xiong

Sienna Xiong

Taiwan

Biography

Sienna Xiong is a model and beauty queen from Taiwan. She also competed at Miss Cosmo 2025. Follow her journey on Instagram (@sienna_xiong).
🏆

Participation History

Sorted by Year (Desc)
YearPageant / EditionRepresentationPlacementAction
2025
Miss Cosmo
International
Taiwan
View edition
TaiwanContestantView edition
@sienna_xiong
889 followers · 66 following

First ever MISS WORLD CHINA Blue & White Porcelain Champion ️Environmental Engineer MSc | Fashion Model Sagittarius ♐ ENFP

View on Instagram

Related Contestants

Yolina Lindquist
Yolina Lindquist
United States
Miss Cosmo 2025 · Winner
@yolinalindquist

Winner Miss Cosmo 2025

Chelsea Fernandez
Chelsea Fernandez
Philippines
Miss Universe Philippines 2025 · Finalist
Miss Cosmo 2025 · 1st runner-up
+2 more
@chelsfernandez_

1st runner-up Miss Cosmo 2025

Solange Dekker
Solange Dekker
The Netherlands
Miss Cosmo 2025
@theamazonsolange

Miss Cosmo 2025 contestant

View contestants from Miss Cosmo 2025 →

Media

empty
  • Home
  • Pageants
  • Contestants
  • Organizations
  • Countries & Territories
  • Calendar
  • About
Hayek Queens
© 2026 Hayek Queens