He is now a verified Pornhub member
When the website Pornhub is brought up in conversation, the word maths isn't usually in the same sentence.
A Taiwanese teacher has started producing educational content on the site by giving mathematics lessons.
Mr Changshu has a masters degree in the subject and has been teaching maths online for 15 years.
The 34-year-old began sharing his videos on Youtube but moved to Pornhub last year to get more views, Mel Magazine reported.
According to TodayOnline he said:
“Since very few people teach math on adult video platforms, and since there are so many people who watch videos on them, I thought that if I uploaded my videos there, a lot of people would see them,”
“Many students who need a teacher who can teach math know me through Pornhub, and some of them buy my course,”
The teachers videos have been viewed 1.6 million times and has boosted business on his more profitable online course.
So far his online course has pulled in NT$7,500,000 (€230927.04) per year.