After Ling Kai uploaded her first original song which is "Larkin Step" on YouTube, the video achieved more than one million views.

[3] Ling Kai released her first English language EP "Honestly" in 2009 with Australian indie label Lempicka Records and toured around Brisbane.

[5] In September 2012, Ling Kai was invited by YinYueTai which is one of the major music video sharing sites in China to attend FUJI ROCK FESTIVAL as a special host in Japan.

They produced Ling Kai's first bilingual and full-length album "LinK", which was released in 2013 in Beijing, Malaysia, and Singapore and featured "Larkin Step" as well as several new works.

[10] On April 15, 2014, Ling Kai attended YinYueTai 2nd Annual V Chart Awards at 10,000 seater Mastercard Center Wukesong in Beijing.

She performed with Chinese artistes Li Rong Hao, Cui Long Yang 崔龙阳 and Liang Xiao Xue 梁晓雪 during the show.

[16] On November 4, 2017, Ling Kai was part of the lineup for Starker Music Carnival 2017, headlined by Taiwanese vocal powerhouse, A-Lin.