Having completed half of his journey in Japan, Kieu Duy continuously updated his competition journey and showed his persistent efforts in each appearance. The beauty participated in the activities of the Miss International sponsor, appearing elegant in a white evening gown and pearl accessories. Here, she demonstrated her confident presentation skills in front of guests and had the opportunity to meet the reigning Miss International Thanh Thuy, creating a moment loved by the audience.
Kieu Duy also participated in the charity auction program. She wore a blue ao dai by designer Linh San and presented the pearl necklace - the item she brought to auction. Sharing about the unique beauty and value of each pearl made a strong impression, helping the auction succeed when the Spanish representative was the owner of the ring.
At the same time, Vietnamese representatives actively participated in cultural activities such as visiting Nikoniko kindergarten in Tomioka, exchanging at local cultural events and visiting Fukushima Daiichi nuclear power plant. At each destination, Kieu Duy carefully prepared and recorded to send to domestic audiences.
One of Kieu Duy's special marks at Miss International was giving Southern scarves to the contestants and crew. She introduced this as an image associated with the rustic and resilient life of Vietnamese people, as a warm invitation for international friends to remember Vietnam. On the occasion of November 20, Kieu Duy also introduced Vietnamese Teachers' Day and subtly suggested that the contestants send their gratitude to their teachers.
Not only promoting culture, Kieu Duy also guides candidates to learn simple Vietnamese sentences such as "Hello" and "thank you", creating many interesting moments of interaction. Her friendly, meticulous image and disciplined style - often waking up at 3 to 4 am to prepare - helped her receive many compliments from the audience and Miss Vietnam and runners-up.
Kieu Duy entered the semi-finals on the evening of November 24 before Miss International 2025 ended with the final night of November 27.
