Oh, the overall total of Dhoom 3 in overseas is $30.65 million. I got puzzled with the title of this post & the article link you've shared. As the article clearly specifies how Dhoom 3 has underperformed in China even after releasing in 2000 screens.
According to the China Box Office Analysts, D3 re-titled as The Magical Car God: The Magic Thief Passion could've done a lot better but poor marketing has hit the film hard.
Anyways D3 reaching $30.65million is a very good thing.