Tattoos are hard to get rid of if you want to cover them up. There are many tattoo shops to choose from. Since you have experienced a failed tattoo, you should know that there are high and low levels of tattoo technology, so there are also high and low fees. Now that you have thought of it, you can modify it or cover it up. If economic conditions permit, I suggest several tattoo parlors in Shanghai ... they are all masters with one of the best technologies in China. Black Dragon Tattoos Tianzuntang Tattoos Museum has needle tattoos, and the price is about 1.200 yuan/hour.