Tattoo artists work on their clients' bodies during the 5th Vancouver tattoo and culture show in Vancouver, Canada, on April 26, 2013. The 5th Vancouver tattoo and culture show presents different tattoo art works from nearly 200 tattoo artists from across the world attracting thousands of tattoo lovers here on Friday. (Xinhua/Liang Sen)

A tattoo artist works on her client's body during the 5th Vancouver tattoo and culture show in Vancouver, Canada, on April 26, 2013. The 5th Vancouver tattoo and culture show presents different tattoo art works from nearly 200 tattoo artists from across the world attracting thousands of tattoo lovers here on Friday. (Xinhua/Liang Sen)

A tattoo artist works on his client's body during the 5th Vancouver tattoo and culture show in Vancouver, Canada, on April 26, 2013. The 5th Vancouver tattoo and culture show presents different tattoo art works from nearly 200 tattoo artists from across the world attracting thousands of tattoo lovers here on Friday. (Xinhua/Liang Sen)

Tattoo lovers display their tattoos during the 5th Vancouver tattoo and culture show in Vancouver, Canada, on April 26, 2013. The 5th Vancouver tattoo and culture show presents different tattoo art works from nearly 200 tattoo artists from across the world attracting thousands of tattoo lovers here on Friday. (Xinhua/Liang Sen)

A tattoo artist works on her client's body during the 5th Vancouver tattoo and culture show in Vancouver, Canada, on April 26, 2013. The 5th Vancouver tattoo and culture show presents different tattoo art works from nearly 200 tattoo artists from across the world attracting thousands of tattoo lovers here on Friday. (Xinhua/Liang Sen)