In times of economic distress, the conventional wisdom is that beauty, as an emotional and relatively still affordable splurge, will keep shoppers spending. But even though China is looking at a cloudy macroeconomic picture, its cosmetics sector is turning that advice on its head.
Chinese beauty sales tumbled in July, falling 4.1 percent year-over-year, and down from growth of 4.8 percent in June and 11.7 percent in May. Year to date,…