Why can Ni Kun designate Victoria Song?

Ni Kun named Victoria Song because they played imaginary lovers in the same program "We Married", and they interacted more and got along well with each other. Ni Kun was impressed by Victoria Song, and both of them were foreigners, so they felt the same way. In the program, Ni Kun took the initiative to communicate with Victoria Song, concerned about her software demonstration, and asked her if she was in pain. These details show Ni Kun's concern and attention to Victoria Song, which is why they can quickly enter the role and have a good impression.