Ruco Chan (陳展鵬), Rosina Lam (林夏薇), Crystal Fung (馮盈盈) and Eva Lai (黎燕珊) were present at the promotion activity for TVB new drama, Sinister Beings (逆天奇案). Rosina disclosed she had different images such as an air-stewardess and was reminded of disguising as a boy at night time during the studying days in Beijing: “It is dangerous for a girl to go out at night. Hence, I disguise as a boy and wear a wig with spectacles. It is very safe and nobody pays attention to me.”

As for Ruco, he did not try to disguise himself and say: “I used to wear a cap when going out and stop it as it will damage the hair root. (Any hair problems?) Yes. Thanks to the advanced technology for helping my hair growth. When filming Captain of Destiny (張保仔) series, I used a method which caused an infection to my scalp. At the time, I was very worried about my hair growth and need to consider about the environment before shaving my hair for the drama now.”

In the drama, Rosina and Ruco played a married couple and Eva acted as her mother. She revealed Crystal was the third party between Ruco and Rosina: “During the shooting, I keep scolding Ruco even when the camera stops rolling because of my similar experience in real life.”