Anna May Wong (January 3, 1905 - February 3, 1961) was an American actress. She is considered to be the first Chinese American movie star, as well as the first Chinese American actress to gain international recognition. Her long and varied career spanned silent film, sound film, television, stage, and radio.

After the major disappointment of losing the role in The Good Earth, Wong announced plans for a year-long tour of China, to visit her father and his family in Taishan. Wong's father had returned to his hometown in China with her younger brothers and sister in 1934. Aside from Mei Lanfang's offer to teach her, she wanted to learn more about the Chinese theater and through English translations to better perform some Chinese plays before international audiences. She told the San Francisco Chronicle on her departure, "... for a year, I shall study the land of my fathers. Perhaps upon my arrival, I shall feel like an outsider. Perhaps instead, I shall find my past life assuming a dreamlike quality of unreality." Embarking in January 1936, she chronicled her experiences in a series of articles printed in U.S. newspapers such as the New York Herald Tribune, the Los Angeles Examiner, the Los Angeles Times, and Photoplay. In a stopover in Tokyo on the way to Shanghai, local reporters, ever curious about her romantic life, asked if she had marriage plans, to which Wong replied, "No, I am wedded to my art." The following day, however, Japanese newspapers reported that Wong was married to a wealthy Cantonese man named Art. During her travels in China, Wong continued to be strongly criticized by the Nationalist government and the film community. She had difficulty communicating in many areas of China because she was raised with the Taishan dialect rather than Mandarin. She later commented that some of the varieties of Chinese sounded "as strange to me as Gaelic. I thus had the strange experience of talking to my own people through an interpreter." The toll of international celebrity on Wong's personal life manifested itself in bouts of depression and sudden anger, as well as excessive smoking and drinking. Feeling irritable when she disembarked in Hong Kong, Wong was uncharacteristically rude to the awaiting crowd, which then quickly turned hostile. One person shouted: "Down with Huang Liu Tsong - the stooge that disgraces China. Don't let her go ashore." Wong began crying and a stampede ensued. After she left for a short trip to the Philippines, the situation cooled and Wong joined her family in Hong Kong. With her father and her siblings, Wong visited his family and his first wife at the family's ancestral home near Taishan. Conflicting reports claim that she was either warmly welcomed or met with hostility by the villagers. She spent over 10 days in the family's village and some time in neighboring villages before continuing her tour of China. After returning to Hollywood, Wong reflected on her year in China and her career in Hollywood: "I am convinced that I could never play in the Chinese Theatre. I have no feeling for it. It's a pretty sad situation to be rejected by Chinese because I'm 'too American' and by American producers because they prefer other races to act Chinese parts." Wong's father returned to Los Angeles in 1938.

Using a quote from the above article, answer the following question: Why was she irritable and rude?
One person shouted: "Down with Huang Liu Tsong - the stooge that disgraces China. Don't let her go ashore." Wong began crying and a stampede ensued.