From the list, I like Michael Tao and Kenix in DIF 1-3 and Raymond and Michelle in Eternal Happiness. I like many others but just to name a few: Bobby and Esther in Armed Reaction, Wong Hei and Esther in Burning Flame, Steven and Charmaine in PITNOL, Chilam and Annie in Take My Word for It, Jack and Myolie in Net Deception, Ron and Leila in Twin of Brothers.
actually, i just realized the topic name. it was best TV couple. tv includes all tv. my favorite (and always will be) is vic chou and barbie xu. they are my favorite couple. they are not from tvb but they are my favorite.
i could realy choose from the list. so i chose others.
my fav couple would be Raymond and Li Qian. yes li qian isnt a tvb character, but like 'i_love_tvb' stated. it said tv couple on the poll...so...Li Qian and raymond 4EVA!!!!! their relationship and stuff was soooo cute in TOb luv em! hope tvb decides to get them together and film another series one day. like a sequel to TOB perhaps, it would be sooo great!