Who is McDull's father?

Wheat ice! Just watch Prince Pineapple Oil! After more than half a year's delay, the sequel to McDull's animated film "Prince McDull Pineapple Oil", which should have been released last Christmas, was finally released in Hong Kong. The poster proudly slogan "100% Hong Kong Animation". Indeed, The Story of Cajanus cajan is not only a rare animation creation in Hong Kong in recent years, but also a mirror of Hong Kong's culture, history, feelings and personality! Author Alice Mak said that this animation has more 3D elements, so the post-production is more time-consuming, which led to the delay of the film's release. "Prince Mcdull Pineapple Oil" solved the mystery of Mcdull's single-parent background this time: it turned out that he was not a lonely pig. Besides Mai Tai, he also had a big father-Prince Pineapple Oil-also called Mai Bing. Mai Bing was originally a prince of a certain country. The characteristic of this country is that everyone has a kind of food on his head. His title comes from the "pineapple oil" bread on his head. Once, the queen made an own goal and turned Mai Bing into a civilian. With the help of magician Miss Chen, he went to Hong Kong to meet Mai Tai, and they got married and gave birth to McDull. But in the end, he had to abandon his wife and children to find the lost kingdom, and let Mai Tai raise McDull alone. This is actually an animation for adults. Some Hong Kong people even commented that Wong Kar-wai's story was difficult to understand, and many children were confused and disappointed.