Tina Leung Kwok-hing (Chinese: 梁幗馨; died 31 March 2010), also known by her stage name of Tina Ti or Di Na (Chinese: 狄娜), was a Hong Kong actress. Her credits include A Big Mess, One Day at a Time, Dark Rendezvous and The Warlord.

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Aside from acting, she was also reportedly active in business and politics.^[1] In 2008, she acknowledged that she used to gather intelligence for the Chinese Communist Party in the 1960s.^[2]

She was diagnosed with cervical cancer in 2005. In 1998 she began the practice of Zung saang gei, which she credited with extending her life. She died in 2010, aged 65. She is survived by a son, Michael Ma. ^[3][4]