When he saw his girlfriend dancing with a stranger in a nightclub, he got upset and scolded her.
Later that night in bed, Mr Lee Yang Boo, 55, accused Sukanya Praphuttha of having a sexual relationship with the man and hurled vulgarities at her.
In a fit of anger, she attacked him and stomped on his head so hard that she fractured his skull.
He died a few hours later.
At 1.56m tall and 55kg, she was 10cm shorter than Mr Lee but 10kg heavier.
Yesterday, the Thai national, who is a permanent resident here, pleaded guilty to killing Mr Lee and was sentenced to 5½ years' jail for culpable homicide.
Later that night in bed, Mr Lee Yang Boo, 55, accused Sukanya Praphuttha of having a sexual relationship with the man and hurled vulgarities at her.
In a fit of anger, she attacked him and stomped on his head so hard that she fractured his skull.
He died a few hours later.
At 1.56m tall and 55kg, she was 10cm shorter than Mr Lee but 10kg heavier.
Yesterday, the Thai national, who is a permanent resident here, pleaded guilty to killing Mr Lee and was sentenced to 5½ years' jail for culpable homicide.
