On the side of Vietnamese actors, there are Hoang Ha, Duy Khanh and Cu Thi Tra.
As soon as he stepped onto the red carpet, Lee Kwang Soo took the spotlight with his friendly demeanor, continuously waving, sending greetings in Vietnamese and smiling brightly at the enthusiastic affection of fans. The lovely interaction moment with co-star Hoang Ha with the cute height difference quickly attracted attention. Duy Khanh continues to show his charm, taking on the role of connecting the audience with the film crew, bringing many refreshing laughter.

In the exchange section, a series of unexpected challenges prepared by the audience created many humorous situations. In particular, Lee Kwang Soo was "tasted" with Vietnamese dialogue and also sang Vietnamese music under the guidance of Duy Khanh. The climax exploded when he recreated the brand " mosquito" dance, making the whole audience " thang out". The cast also invited the audience to enjoy bread and coffee - two Vietnamese cultural symbols appearing in the film.
Sharing at the event, Lee Kwang Soo expressed his happiness at participating in a cooperation project between the two film industries, and considered this a special mark in his career. Hoang Ha affirmed that she was lucky to work with a famous Korean actor and revealed that he was quite quiet at work.
Director Kim Sung Hoon hopes that "Tay anh giu a sao" will continue the success of "Dua me di bo", contributing to spreading the wave of Vietnam - Korea cooperation.