Sapmaan go Waisammo? or One Hundred Thousand Whys? (十萬個為什麼) is a 1993 Cantonese album recorded by Chinese Cantopop singer Faye Wong as 王靖雯 Wong Ching Man, when she was based in Hong Kong. It is named after a popular Chinese science book, One Hundred Thousand Whys by Ye Yonglie. The album included several hit singles: "Flow Not Fly", "Summer Of Love", "Like Wind", "Cold War", "Tempted Heart" and "Tempt Me". "Flow Not Fly", a lively pop number, became an unofficial anthem for Faye Wong, with the repeated chorus line "Fei Fei" being a pun on the singer's name.