On the morning of September 15, 2023, Cambodian Prime Minister Hun Manet's wife visited the Mutianyu Great Wall and enjoyed the scenery.

Cambodian Prime Minister Hun Manet visited the Mutianyu Great Wall in 2019 and left a deep impression.

Zhang Tongcai, the deputy general manager of the Mutianyu Great Wall scenic area, presented a Great Wall certificate to the wife of the Cambodian Prime Minister and took a photo together as a souvenir.