She made her debut album when I served in the military in Pescadores 25 years ago. I seldom listened to Taiwanese songs when I studied in college. But her songs interested me a lot because the beautiful voice.
Taiwanese song is in Hokkien and all Chinese in this world including me residing in Penang, Malaysia speaks and understand Hokkien. Hokkien is one of Chinese dialect and many Chinese in Malaysia, Singapore, Medan (Indonesia) and other Asian countries which have Chinese people which originated from Fukkien, China speaks Hokkien
In China all languages are classified as dialects. The common dialects is Mandarin, Cantonese, Minnan/Hokkien, Taiwanese Hokkien, Hakka, Shanghainese, Hunanese, Hainanese, Mindong/Hockchew, Minxi, Minbei, Teochew, Gan, Xiang, Sichuanese etc etc...... In India all languages is called as languages such as Hindi, Tamils, Punjubis, Gujeratis etc.
In Taiwan, Taiwanese (Taigi) Language or Minnan Hokkien is classified Officially as language and upgraded to become a National Language of Taiwan in Dec 2019 by an Act of their Legislative Yuan (Parliament).