Kay TseKay Tse

In 2006 Kay Tse released the EP "Ksus2" and the album "Kay One", and with "愁人節" entered the Ultimate top ten at tenth place. On October 12 of the same year Kay Tse joined Cinepoly Records. This was a decision Kay Tse made together with the manager Sammy Haze and the music director 周博賢, on the condition of keeping a certain freedom to create. On January 5, 2007, the concert Kay Tse: The First Day Live was held at KITEC in Kowloon Bay, jointly presented by Ban Ban Music and Commercial Radio Hong Kong. The same month the album "The First Day" was released, and afterwards Kay Tse left the music scene for half a year, returning to work at the end of 2007. The Chinese Wikipedia records that Kay Tse and the Hong Kong singer and actor 張繼聰 held their wedding on January 20, 2007. In December of the same year the fourth album, "3/8", was released, a disc of new songs plus a selection.

In July 2008 Kay Tse released the album "Binary". At the Ultimate Song Chart Awards for 2008, Kay Tse won Ultimate Song Chart My Favourite Female Singer and the Ultimate Song Chart Female Singer Silver Award. "囍帖街" won the Ultimate Song Chart Supreme Song Award and the Ultimate Song Chart My Favourite Song Award, and "Binary" won the Ultimate Song Chart Supreme Album Award. That year "囍帖街" also won a Jade Solid Gold Gold Award, RTHK's Global Chinese Supreme Gold Song, and the Metro Radio annual song.

The Chinese Wikipedia records that the lyricist Wyman Wong said, at the Ultimate Song Chart Awards, that "囍帖街" is in fact not a love song but an inspirational song, meant to pass on a conservation message through a love story. Kay Tse also took part in the love trilogy planned by 麥浚龍 and Wyman Wong, and duetted with 麥浚龍 on "羅生門", singing of that romance from the woman's side.

Kay Tse voiced the Cantonese version of Hayao Miyazaki's film "Ponyo", voicing the female lead Lisa, and sang the film's theme, writing the lyrics. Before that Kay Tse had also written the lyrics of "開卷快樂". On March 19, 2009, the album "Yelling" was released. The same year Kay Tse held seven shows in a row of "好多谢安琪吶喊演唱会" at the Hong Kong Coliseum, and on May 22, at "华语音乐盛典2009", won three awards: a top-ten Chinese-language record, annual Cantonese song, and the fans' favourite female singer. In 2009 Kay Tse took a part in 葉念琛's film "保持愛你" as the female lead of one segment, and afterwards, in "死神傻了", was the female lead in a leading role for the first time. The same year, affected by the HKRIA copyright dispute, Kay Tse did not appear on TVB for years, and returned only after leaving the four-major record-company system and changing companies in 2013. In 2009 the album "Slowness" was released.

In 2010 Kay Tse released a Mandarin album for the first time, and with "脆弱" placed third on the Ultimate top ten. The same year Kay Tse became one of Hong Kong's Ten Outstanding Young Persons. In 2011 Kay Tse won the Ultimate Female Singer Silver Award, and with "你們的幸福" won a Top Ten Chinese Gold Songs award. The same year the self-titled album "你們的幸福" was released, and from January 13 to 14, 2012, Kay Tse held two shows of "謝安琪2012你們的幸福演唱會" at the Hong Kong Coliseum. In 2012 Kay Tse performed at the Shrine Auditorium in Los Angeles in the Broadway-style musical Loving the Silent Tears, as a principal cast member. After a year and a half without releasing a Cantonese song, Kay Tse released the title song "十二月二十". The song tells how the rich and the poor spend the eve of the end of the world on December 20, 2012.

On March 29, 2013, Kay Tse signed a Taiwan record-distribution contract with Gold Typhoon and released the Mandarin title song "I Have A Dream". The same year the album "谢-安琪" was released, and the Cantonese title song "最好的時刻" became a No. 1 hit on all four charts that year. In 2014 Kay Tse and 夏森美 founded 邁亞音樂, and released the title song "勢不兩立", composed and produced by Kay Tse, in a rock style, which became a No. 1 hit on all four charts in 2014. The same year the album "Kontinue" was released and won the Metro Radio annual album award. "獨家村" on it won RTHK's Global Chinese Supreme Gold Song award and other awards, and Kay Tse also won back Ultimate My Favourite Female Singer. In 2015 Kay Tse again won RTHK's Global Chinese Supreme Gold Song award and the Ultimate My Favourite Female Singer award. Early the same year, in the TVB series "殭", Kay Tse was the female lead for the first time, playing a zombie. "最初的快樂" was composed for Kay Tse by Joseph Koo, and is the theme of Lai Yuen Super Summer 2015. 林夕 wrote the words, and 徐日勤 arranged and produced it. From 2015 to 2016 Kay Tse held the tenth-anniversary world tour "拾回 謝安琪 數愛世界巡迴演唱會", one show in Macau on October 10, 2015, and two shows at the Hong Kong Coliseum in April 2016.

In April 2016, at a concert, Kay Tse announced an indefinite temporary leave from the music scene, would not take part in any public activity, disbanded 邁亞音樂 and Ban Ban Music, which Kay Tse had set up, and ended the work with the manager 夏森美. Afterwards Kay Tse signed with 幻國文化娛樂, planning a formal return to the music scene in 2018.

In 2018 Kay Tse's first single was the Cantonese version of the theme of the Bollywood film Secret Superstar, released in Hong Kong on April 12. At the Ultimate Song Chart Awards for 2018, held on January 1, 2019, Kay Tse won the Ultimate Song Chart Female Singer Gold Award for the first time, and won it again at the awards ceremony for 2019. From 2018 to 2019 the albums "The Album, Part One" and "The Album and the rest of it..." were released. From October 9 to 12, 2019, Kay Tse held the solo concerts "kay...isn't me. Live 2019" at the Hong Kong Coliseum. On January 8, 2020, the radio song "我在陽台上看你" was released. On December 12 of the same year the compilation with 麥浚龍, "the album and the end of it", went on sale, including 13 songs such as "三生一吻", "合唱歌" and "只想死於你身邊", closing a music project the two had run for three years. Kay Tse has also gradually done more of the writing. Songs Kay Tse composed include "勢不兩立" and "正視·愛", and for the four-seasons series "離不開", "未見過世面的招積", "靜夜歌" and "團圓說" Kay Tse did both the music and the words.

In 2021 Kay Tse founded, with Kay Tse's own money, the personal music label "淺白本部". On December 29 of the same year the first solo concert after the independent label was set up, "MOOV Live 謝安琪", was held at the Hong Kong Convention and Exhibition Centre. In May 2022 Kay Tse was chosen as that month's Hong Kong representative in Spotify's "EQUAL Global Music Program", and the portrait went up on a screen in Times Square, New York, in the United States. In 2023 Kay Tse appeared in the Viu series "法與情". In 2024, for starring in the film "4拍4家族", Kay Tse was shortlisted for Best Actress at the Hong Kong Film Awards. In 2025 the single "50/50" was released, and placed second on the professional-recommendation Ultimate top ten. The same year a No. 5 alarm fire broke out at 大埔宏福苑, where Kay Tse grew up, and Kay Tse and 張繼聰 together donated money to 仁濟醫院.