Chui Tien-you

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Chui Tien-you
Born	Chui Man-kin (徐文健) (1983-05-16) May 16, 1983 (age 41) British Hong Kong
Occupation(s)	Singer, actor, writer
Years active	2002–present
Musical career
Also known as	Tien You, TY
Genres	Cantopop
Instrument(s)	Vocals, guitar, piano
Musical artist

Chui Man-kin (徐文健, born May 16, 1983), better known as Chui Tien-you (徐天佑) or Tien You or "TY", is a Hong Kong actor, singer, writer and director.