There is a tattoo shop behind Chengdu Hongwa Temple Station (opposite to zero). . You did a great job. I took three photos there. The price is reasonable, and their tattoo artist pays special attention to hygiene. Don't worry. They charge according to the size and complexity of the chart. Starting price 100. If the tattoo fades after protection, they will repair it for you free of charge. .
If you really want a tattoo, you can have a look. The tattoo artist's name is coke.