The Cast of Qingguo Lane is listed as follows:

Wang Geng: a seafarer painter, a mature and generous middle-aged man, a love affair unfolds after he meets the young and innocent Qingguo. Despite the opposition of his family and the trials of the world, the two still work hand in hand and ****together to defend and protect Qingguo Alley, a historical alley.

Qingguo: A young, kind and pure person with a master's degree in history, Qingguo is dedicated to the protection of Qingguo Alley, a historical alley. After getting acquainted with Wang Geng, she falls in love with him in spite of all the people's opposition. She is a girl who dares to love and hate and has her own ideas.

Yang Ziyun: Wang Geng's mother, a master of embroidery, has been struggling to find a successor to this traditional art. Knowledgeable and resolute, but with a loving and fiery heart under a stern exterior, she later becomes both mother-in-law and daughter-in-law with Qing Guo, as well as a master and apprentice in the inheritance of messy-needle embroidery.

Xie Bozhao: real estate businessman, because of the hardships of his teenage years achieved his ambition, but in reality it is a person with serious inner conflict, especially for the pursuit of profit let him once lost himself. He seems to be wise mixed with coldness, but behind his ability is full of unscrupulous intrigue, but for his only sister and former secretary, but at times reveals heartfelt tenderness, is a complex man.

"Ching Kok Lane" focuses on how to preserve the history of Ching Kok Lane amidst the tide of urban development.

The famous alley is a serious issue in front of the people in the ancient city of Yanling, and the knowledgeable people represented by Wang Geng, a seafarer painter, and Qing Guo, a master of history, have persisted in and worked hard for it, while Wang Geng's ex-wife, Wendi, and Xie Bozhao, a real estate businessman, have done their best to sabotage and obstruct the project out of their own selfishness.

When the mature and generous Wang Geng meets the young and innocent Qing Guo, a love affair unfolds. However, they do not know that the endless difficulties and bumps in the road have already been ambushed in the path of their relationship.

With the protection of Qingguo Lane, a section of the feud between Wang Geng and Qingguo, Wang Geng and Wendy, Xie Miaoying and Zhuang Shaoyan, as well as the older generation of Tang Simian and Yang Ziyun alternately unfolded, or sensational, or bone-deep, or entangled in sorrow, or sad and sorrowful, in the ancient quiet Qingguo Lane staged a scene of human tragedy and comedy.