Wang Ping was a big star then and this must be the only Thai movie where a Chinese female lead actress has such an important role in a Thai movie.
Szu Shih who played the role of Mu Dan's daughter is just 3 years younger than Wang Ping who acted as Mu Dan.
This movie had both Mandarin and Thai version.
Sombat Methanee was the biggest Thai actor at that time.
The title song(Mu Dan Lei, meaning Tears of Mu Dan, name of the female character) was sang by Singer Jenny Tseng.
The movie was filmed in Thailand, where the story took place.
