Teresa Cheung Tak-lanTeresa Cheung Tak-lan

In 1976 Teresa Cheung Tak-lan worked with 娛樂唱片 and sang many songs with words by Jimmy Lo Kwok-tsim, including "鮮花滿月樓", an insert song of the TVB series "陸小鳳" that year, and "願君心記取" and "落花淚影". In 1978 Teresa Cheung Tak-lan worked with 新加坡統一唱片公司 and sang "相識也是緣份", "人生於世" and other songs, and the same year released the EP "春光美". The body text of the Chinese Wikipedia records that the same year Teresa Cheung Tak-lan changed the name to Teresa Cheung Tak-lan, because Teresa Cheung Tak-lan did not want the audience to feel the child-star image was still there, and because the original name felt childish; the lead of the same article writes that this stage name, which is also a baptismal name, was formally used from 1977. In 1978, with "願君心記取", Teresa Cheung Tak-lan was chosen for the first RTHK Top Ten Chinese Gold Songs, and in 1979, with "茫茫路", for the second Top Ten Chinese Gold Songs. In 1979 Teresa Cheung Tak-lan worked with 永恆唱片, sang "相識也是緣份", "人生於世" and other songs again, and sang "網中人", the theme of the TVB series "網中人" that year.

In 1980 Teresa Cheung Tak-lan represented Hong Kong at the Pacific Song Contest held in Ottawa, Canada. The contest song was Forsaken Love. Teresa Cheung Tak-lan also sang the title themes of the RTV series "風塵淚" and "武俠帝女花". In 1983 Teresa Cheung Tak-lan sang the theme "何日再相見" and the insert songs "情義兩心堅", "留住今日情" and "問世間" of the TVB series "神鵰俠侶". The album "何日再相見" (the album of the TVB series "神鵰俠侶") collects these songs, and also "神鵰大俠", a naamyam in which Andy Lau sang for the first time. In February 1984, with "情義兩心堅", Teresa Cheung Tak-lan was chosen for the sixth RTHK Top Ten Chinese Gold Songs. On the 8th and 9th of the same month "張德蘭首次個人演唱會" was held at Ko Shan Theatre. In 1986 Teresa Cheung Tak-lan took part in the Spring Festival Gala for the first time, and the same year worked with WEA Records, singing the theme "黑白難辨" and the insert songs "萬語千言" and "風雨人生" of the TVB series "神劍魔刀".

In 1988 Teresa Cheung Tak-lan ended the contract with TVB and stepped back from the Hong Kong entertainment business. The Chinese Wikipedia records that the same year Teresa Cheung Tak-lan married 楊偉誠.

In 1998 Teresa Cheung Tak-lan took part in "煇黄真友情演唱會", and the same year released the album "寂寞是我". Teresa Cheung Tak-lan studied Chinese medicine at Hong Kong Baptist University, graduated in 2002 and became a registered Chinese medicine practitioner, practising under the birth name 張圓圓.

In 2006 Teresa Cheung Tak-lan sang "戀風", an insert song of the TVB series "遊劍江湖", and afterwards also sang "朝花夕拾", the theme of "我的如意狼君". In 2012 the album "重遇" was released. In 2014 Teresa Cheung Tak-lan sang "心藥", the theme of the TVB series "大藥坊". In January 2026 Teresa Cheung Tak-lan announced that on May 30 of the same year "張德蘭「相識是緣份」演唱會2026", a first solo Hong Kong Coliseum concert since debut, would be held at the Hong Kong Coliseum in Hung Hom. On May 30 the concert was held at the Hong Kong Coliseum in Hung Hom. Teresa Cheung Tak-lan marked 60 years in the business with it, and 蔡一傑, 尹光, 薛家燕, 方力申 and others came to show support.