Sienna Xiong
Taiwan
Participation History
Sorted by Year (Desc)
| Year | Pageant / Edition | Represented country | Placement | Action |
|---|---|---|---|---|
| 2025 | Miss Cosmo International Taiwan | Taiwan | Contestant | View edition |
Media
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| Year | Pageant / Edition | Represented country | Placement | Action |
|---|---|---|---|---|
| 2025 | Miss Cosmo International Taiwan | Taiwan | Contestant | View edition |