Sin Man Fai

A prodigy of La Salle College, mastering the fine art of trashtalking at lessons. Usually delivers totally not life-changing historical meanings during his class where 80% of students sleep right through the end. Rumours has it that his HKU Philosophy Degree is purchased from TaoBao.

Student A: Ayo it's Sin Man Fai's lesson
Student B: O God gonna hear his bullshit for 40 minutes straight again.