If your hair is brown, purple probably isn't going to show up very well. It's best to bleach your hair before dying it an unnatural color. Like I told you before, the box says 30-40 minutes, but the most I'd leave it on for is an hour. And that's at your own judgment, too.
But China's population statistics can be particularly misleading. Virtually overnight, Chongqing has become the largest city not only in China, but in the world, Time Magazine proclaimed in 2005. But it wasn't true-Chongqing is not the largest city in the world, or even in China.
List of Worldâs top 10 largest cities in 2017. 10. Guangzhou Of China: In the list of top 10 largest cities of the World, the 10th position goes to the city of Guangzhou of China. The city has a population density of five thousand per square kilometer, a land area of around three thousand square kilometers, and a population of 17 million.