Broadcaster Kim Sook meeting an international student in Shanghai, China was aired. On the December 18 broadcast of MBC variety show "Save Me! Holmes" episode 329, Kim Sook, Jung Ji-sun, and Captain Ddageo's field trip to Shanghai, China was introduced. They visited Shanghai to check global market prices.

In the broadcast, Kim Sook and the cast entered a restaurant for breakfast. There, an international student greeted Captain Ddageo and showed his fandom. The student noticed Captain Ddageo eating alone and naturally joined the three. When asked, "Is Captain Ddageo really famous among international students?" he replied, "Yes, I don't think there's an international student who doesn't know him."

When asked about the university Captain Ddageo attended, Tsinghua University, the student said, "I attend Fudan University." Captain Ddageo explained that Fudan University is the best university in Shanghai. Kim Sook asked, "Which is better?" and the student answered, "Tsinghua University has its own strengths, and Fudan University has its own strengths." Hearing this, Kim Sook showed interest, saying, "There's a rivalry."

Later, Captain Ddageo asked the student, "Who are you alumni with?" The student replied, "Cha Eun-woo's younger brother is an international student at Fudan University." The cast could not hide their surprise at this statement. Kim Sook said, "This is even stronger," and Captain Ddageo laughed, agreeing, "I think I have to acknowledge that."

Cha Eun-woo's younger brother, Lee Dong-hwi, is a Fudan University graduate who joined Unbound Lab after working at Cheil Worldwide. He gained attention last November by appearing as an AI expert on the "Sebasi Lecture" channel. Cha Eun-woo mentioned his brother Lee Dong-hwi on tvN variety show "You Quiz on the Block." Cha Eun-woo proudly said, "My brother is majoring in journalism and communication in China. He attends one of the nine famous universities in China."

Additionally, members of Astro, the group Cha Eun-woo belongs to, praised Lee Dong-hwi's appearance on a variety show, saying, "Eun-woo's younger brother is really handsome. His face is smaller than Eun-woo's." In this way, Cha Eun-woo and his brother Lee Dong-hwi are each standing out in their respective fields in China.