

Screenshot of William Chan's Weibo
On October 18, William Chan and He Sui officially announced the birth of their son on Weibo, with the caption: "Dad, Mom and him."
Recently, the hit drama "Promise Me to Be Dazzling" starring William Chan and Zhao Lusi has just concluded. The "Lucky Brother" played by him has frequently been popular on social networks; the sequel to "The Mystic Nine" starring him, "Nine Gates", has also been completed.
[Review of the two people's relationship]
In 2019, William Chan and He Sui sat at the same table at a fashion film cocktail party in Shanghai.
In August 2021, William Chan and He Sui were photographed returning to their residence together, exposing their relationship. Their frequent visits to the gym sparked heated discussions about them as "gym couples."
On March 2, 2023, it was revealed that William Chan and He Sui had broken up. He Sui left Beijing and stayed in a hotel, and did not go to William Chan's home.
On March 14, 2023, William Chan was asked whether he and He Sui had broken up. He replied: "I won't respond to the relationship."
On December 28, 2023, William Chan was photographed returning to He Sui's home for three consecutive days.
On October 7, 2024, some netizens met William Chan and He Sui traveling together in Japan. The two rarely appeared in the same frame, and He Sui even put her hand on William Chan's shoulder.
In August 2025, He Sui's Weibo had not been updated for more than half a year, sparking heated discussions about her retirement from the entertainment industry.
On October 18, 2025, William Chan and He Sui officially announced the birth of their son.