1. Name 5 pairs of actors and actresses who have played siblings in one series and lovers in another. Also name the series.

Myolie Wu and Raymond Lam as brother and sister in Golden Faith and as lovers in Survivor's Law.

Myolie Wu and Wong Hei as brother and sister in Net Deception and as lovers in Doomed to Oblivion.

Nancy Wu and Ron Ng as brother and sister in Lost in the Chamber of Love and as lovers in Twin of Brothers.

Jessica Hsuan and Roger Kwok as brother and sister in Rual Hero and as lovers in Square Pegs and Life Made Simple.

Wong Yue Sze and Edward Mok as brother and sister in Summer Heat and as lovers in Eternal Happiness.

Marianne Chan and Eddie Cheung as brother and sister in Ultra Protection and as lovers in Love is Beautiful.

2. Name 5 series where two best friends have fallen in love with one person. Name the actors/actresses and the series.

Sammul Chan and Ron Ng both like Michelle Yip in Triumph in the Skies.

Sammul Chan and Raymond Lam both like Myolie Wu in Survivor's Law.

Michelle Yip and Myolie Wu both like Ron Ng in Lost in the Chambers of Love.

Tavia Yeung and Li Qian both like Raymond Lam in Twin of Brothers.

Bobby Au Yeung and Michael Tao both like Kenix Kwok in Shine on You.

Sonija Kwok and Charmaine Sheh both like Patrick Tam in Angels of Mission.

3. Name 5 series where siblings have fallen in love with one person. Name the actors/actresses and the series.

Deric Wan and Gallen Lo both like Jessica Hsuan in Golden Faith.

Flora Chan and Sonija Kwok both like Moses Chan in Family Man.

Hawick Lau and Alex Fong both like Shirley Yeung in My Family.

Moses Chan and Michael Tao both like Kenix Kwok in Love Bond.

Joyce Tang and Maggie Cheung both like Nick Cheung in Ups and Downs in the Sea of Love.

Steven Ma and Moses Chan both like Ada Choi in Where the Legend Begins.

Charmaine Sheh and Jade Leung both like Bowie Lam in War and Beauty.

Bobo Chan and Leila Tong both like Edwin Siu in Aqua Heroes.

Wong Hei and Kevin Cheng both like Maggie Cheung in Burning Flame 2.

Ellesmere Choi and Chilam Cheung both like Annie Man in Take My Word for It.

Edmond Leung and Hacken Lee both like Michelle Yip in Street Fighters

4. Name 5 pairs of actors and actresses who have played lovers in more than 2 series. Name the series also.

Gallen Lo and Jessica Hsuan in Golden Faith and Cold Blood Warm Heart.

Jessica Hsuan and Louis Koo in A Step into the Past, Man's Best Friend, Detective Investigation Files 4.

Kong Wah and Melissa Ng in King of Yesterday and Tomorrow, Riches and Stitches, Conqueror's Story, Crimson Saber, The Legendary of Lady Yang.

Kong Wah and Anne Heung in Riches and Stitches,Legendary of Lady Yang, Stamp of Love.

Raymond Lam and Michelle Yip in Lofty Water Verdant Bow, Eternal Happiness.

Flora Chan and Bowie Lam in Untraceable Evidence 1&2, Healing Hands 1&2.

Bobby Au Yeung and Esther Kwan in Armed Reaction 1&2 and Taming of the Princess.

Jessica Hsuan and Joe Ma in A Handful of Love and Lady Fan.

Joe Ma and Maggie Cheung in An Awakening Story and Let's Face It.

Joe Ma and Kenix Kwok in Revolving Doors of Vengeance and Vigilante Force.

Kenix Kwok and Michael Tao in Detective Investigation Files 1-3, Shine on You, Love Bond.

Kenix Kwok and Bobby Au Yeung in Take My Word for It, Shine on You, Crime of Passion.

Charmaine Sheh and Steven Ma in Perish in the Name of Love and Return of the Cuckoo.

Charmaine Sheh and Chilam Cheung in Return of the Cuckoo and Point of No Return.

Charmaine Sheh and Sammul Chan in The White Flame and Point of No Return.

Bobby Au Yeung and Ada Choi in Armed Reaction 3&4, Files of Justice 5.

Jessica Hsuan and Sunny Chan in Just Love and Secret of the Heart.

Sammul Chan and Myolie Wu in When Rules Turn Loose and Survivor's Law.

Kenneth Ma and Michelle Yip in Lost in the Chamber of Love and The Driving Power.

Ada Choi and Steven Ma in On Track or Off and Where the Legend Begins.

Wayne Lai and Angela Tong in The Driving Power and Fantasy Hotel.

5. Name 5 pairs of actors/actresses who have played family in more than 2 series. Also name the series.

Myolie Wu and Paul Chun in as father and daughter in Golden Faith and Family Man

Myolie Wu and Gordon Lau in as father and daughter in War of In-Laws and The Gateau Affairs.

Ron Ng and Mary Hon as mother and son in Triumph in the Skies and Revolving Doors of Vengeance.

Lui San and Lai Lok Yi as mother and son in Hearts of Fencing, Dreams of Colour, and Always Ready.

Lui San and Myolie Wu as mother and daughter in Survivor's Law and Dreams of Colour.

Wu Fung and Nick Cheung as father and son in Game of Deceit and Legendary of the Four Aces.

Mannor Chan and Bowie Lam as mother and son in Ultra Protection and Healing Hands 2.