I think Pan Ling Ling intention was good only thing she didn't put it correctly towards ah Hong,
she got offended, Ling Ling has seen ah june misbehaved having a Turk BF abusive, demanding, sex slavery,
so Ah Ling can not tahan anymore!! she wanted to warn the young boy 18 years old with no experience in sex life!!
Whereas ah june had ventured in angmo type of sex life, Ah ling see already off course got pissed by ah June character,
She asked ah Boy 18 yrs old better go for STD jabbed which is good intention but ah Hong see it differently as a Great Insult to
her ah Boy!! War has just begun!!