Were there really four actors named Lui Kee, Chan Po-chu, Siu Fong-fong and Hsieh Hsieh back then?

There really were, but their movies are older. Moreover, Lui Kee and Chan Po-chu were on-screen lovers, and Siu Fong-fong and Tse Yin used to date.

Lui Kei, originally named Tang Jue Min, a native of Taishan, Guangdong, came to Hong Kong in 1949 at the age of 7. He enrolled in the Chung Luen Actors' Training Course in 1958, and joined Shaw Brothers' Cantonese film crew the following year, signing a five-year contract and starring in his first movie, Love and Chastity. 1964, Lui Kei completed his contract with Shaw Brothers, and went freelance to shoot movies, where he gained fame for his work on the movie The Prince of Much Admiration. In 1965, Lui set up his own company, 21st Century, initially as a screenwriter and later as a director. Lui's first screenplay, Tears of a Lover, was a self-penned and highly successful movie. He also wrote, directed and acted in his first play, "I Love You, Mammy Mammy". Born in 1946, Chen Baozhu is a famous Cantonese opera singer and movie actress from Waihai, Xinhui, Guangdong. Known as the "Princess of Fans", Chan Po-chu is one of the "Seven Princesses of Hong Kong" and comes from a Cantonese opera family. She is the adopted daughter of the famous Cantonese opera actresses Chan Fei-nung and Kung Fung-hung, and her master, Yam Kin-fai, is the most popular female martial arts performer in the history of Hong Kong's Cantonese opera, and she was the "Iron Man of the Silver Screen". "She is also the goddaughter of Tso Tat-wah. Siu Fong-fong, formerly known as Siu Leung, is an Australian-Chinese film and television actress, singer and presenter, born on March 13, 1947 in Shanghai, originally from Suzhou, and moved to Hong Kong with her parents at the age of 2. Siu Fong-fong made her official debut in 1954 at the age of 7 in her first film Tears of a Starlet, and was awarded the Best Child Star Award at the 2nd Southeast Asian Film Festival for her role in the film Auntie Mui in 1955, and was the first recipient of the Best Child Star Award for the film The Wandering Story of a Sufferer, which was the first film to be awarded the Best Child Star Award at the Southeast Asian Film Festival. In 1958, she starred in "The Wanderer", the first Chinese film to be nominated for a gold medal at the San Francisco International Film Festival. 1960, she starred in her first martial arts film "Nineteen Heroes of Qingcheng", and by 1966, she had appeared in more than 100 costume films. 1966, she starred in her first fashion drama, "The Heart of a Young Girl", which transformed her career as a fashion film actress. 1970, she studied in the United States, and returned to the U.S. after receiving a bachelor's degree in mass communications from Seton Hall University, New Jersey, U.S.A., in 1973. In 1970, she studied in the United States and returned to Hong Kong in 1973 after receiving a Bachelor's degree in Mass Communication from the University of Seton Hall, New Jersey, U.S.A. In 1974, she was awarded the Best Supporting Actress in the 12th Golden Horse Awards in Taiwan and the Best Actress in the 5th International Ocean Film Festival in Spain for her films Girlfriend and Sea Rhythm respectively. 1980, she starred in the TV series Autumn Waters and Long Sky and was awarded the Best Actress in the 16th Golden Bell Awards for Taiwan Television. 1985 she moved to Australia with her husband and returned to Hong Kong with her whole family in 1988. In 1988, she won the Best Actress Award at the 7th Hong Kong Film Awards for her role in the movie "No Grievance, No Gathering", and in 1993, she became well known to mainland moviegoers for her role as Miu Chui Fa, the mother of Fang Shiyu in the movie "Fong Sai Yuk". 1995, she appeared in the movie "Woman of Forty" and won the Best Actress Award at the 15th Berlin International Film Festival, the Best Actress Award at the 32nd Golden Horse Awards, and the Best Actress Award at the 15th Golden Horse Awards. In 1996, she won the Best Actress Award at the 41st Asia Pacific Film Festival and the Best Actress Award at the 33rd Taiwan Golden Horse Awards for her role in the film Hudoumen. 2009, she was awarded the Lifetime Achievement Award by the organizing committee of the 28th Hong Kong Film Awards. Patrick Tse (謝贤), born on August 9, 1936 in Hong Kong, China, originally from Panyu, Guangdong Province, is a Hong Kong film and television actor, director and screenwriter. Originally named Tse Ka-yu, he was the fourth of eight siblings in his family. In his early years, Tse's family was very wealthy, but later his family's fortunes gradually slipped. Tse graduated from Lai Chack Middle School in Kowloon, Hong Kong, at the age of 16, and then enrolled in an actor's training class and entered the Hong Kong acting circle. Tse had two marriages, respectively, Zhen Zhen and Di Pola. 1974 March, Tse pursued Zhen Zhen success and registered in Hong Kong to get married, followed by December 1976, Tse and Zhen Zhen agreement to separate, the end of a period of three years to maintain the marriage. 1978 February, Tse pursued Di Pola, and in 1979 * * * Harmonization of marital union, the two have a son and a daughter Nicholas Xie and Xie Ting Ting, but Tse Yin! Tse and Ting-Ting Tse, but Tse's flirtatious personality, the two divorced in 1995. Xie Xian is now dating his 49-year-old girlfriend Coco .