When it comes to public diplomacy, China might be better off loosening up and developing a sense of humor about itself. Gone are the days of Hu Jintao’s “smile diplomacy,” which aimed to convince the world that it had nothing to fear from a rising China. 

Narendra Modi may have politely enjoyed the Red Arrows and his night at that charming B&B called Chequers. But it took a take-over of England's national stadium to a pulsating Bhangra beat and a kaleidoscope of saris to show the true dynamism of Anglo-Indian relations - and the populist talents of its most powerful politician.