Khánh Thi unexpectedly posted a photo with her ex-boyfriend Chí Anh.

Every year, when it's Chi Anh's birthday, Khanh Thi never forgets to send her best wishes to her close friend and former lover.

This year, Khanh Thi posted old photos of them together, sending a message to Chi Anh:"Happy birthday to my friend who will never grow old."

Chi Anh and Khanh Thi had a passionate 11-year relationship, renowned as the golden couple of Vietnamese dancesport. They were together throughout their youth, pursuing their dream of conquering the highest peaks in this sport.

After a decade-long relationship came to an end, each of them has moved on to their own life and found happiness.

Chí Anh married his young, beautiful wife, 20 years his junior, in September 2016 and they have two children, a boy and a girl. Khánh Thi also enjoys a happy marriage with her husband, Phan Hiển, who is 11 years younger, and their three adorable children.

Although they are no longer lovers, Khanh Thi and Chi Anh still hold each other in high regard and have special feelings for each other. To this day, they maintain a close professional relationship, supporting each other in their work.

Both are deeply committed to ballroom dancing and have many ambitions and passions for contributing to the development of this sport in Vietnam.

Not only Khánh Thi, but Phan Hiển is also very close to and respects Chí Anh as a mentor and senior figure in the profession. Chí Anh and his wife are also present at important family occasions for Phan Hiển.

Many people have expressed admiration for Khánh Thi and Chí Anh's genuine affection and civilized approach to both their past and present relationships.