It's indeed Felix Wong from Demi Gods and Semi Devils 1997. Felix stabbed himself with an arrow, then Rain Lau carries his dead body, and jumps off the cliff.
Next:
1) Female, Committed Suicide.
2) Ran into a fire.
3) Her husband was there.
4) Not sure about the year, estitimation of 1998/1997.
OOOH I THINK I KNOW..LOL..it's probably not right...but i THINK it's journey to the west...1 or 2? i don't remember which one, but is it when Angie Cheung(is that her name? the one acting as the spider monster aka Rain Lau's sister) and then Shin Ka Loi was like...her lover that died already(they were in love in shin ka loy's previous life) then in this life, he was this evil monster / dude...correct me if im wrong ^^...and then they decied (the people in the village) to burn Shin Ka Loy down cuz he was evil