Street Performing/Busking in Kaohsiung City

Is it possible to play guitar in Kaohsiung on the streets with no hassle?

My friends are here, one has an ARC with a buxiban, and the other has an Australian Working Holiday Visa for a year. Both are musicians looking to busk around Kaohsiung City. They are actually pretty talented, entertaining and sound great.

What are the possibilities of being able to do this without hassle? Any logistical nightmares? Or is it a doable thought? Any suggestions would help. Thanks!

There’s an exam that you take and you get a licence for it, google 高雄街頭藝人 or ask around at any music shop (most of the teachers are performers)

Does that go for Taibei as well? What does one need to do in order to set up a stand in a night market, or are there any penalties for selling some food you made in your home on the street?