With about every major leading economic indicator in a tailspin, it’s easy, even obvious, to be bearish about China. But, one sign of economic activity could hardly seem more robust: the crowds and cash at gambling tables during this year’s Chinese New Year.

The two-week long lunar New Year celebration finally drew to a close on Monday with the Lantern Festival. Here in Shenzhen, China’s richest city per capita, no sooner do the shops all shut down for the long break than the gambling tables spill out onto the street, like the cork flying out of a bottle.

Gambling, especially in public places with large sums being wagered, is illegal everywhere in China. All the same, the New Year is ready-made for gamblers and street-corner croupiers to gather. For one thing, most police and urban street patrols are also away from their jobs with family.

Along with over-eating and giving cash-stuffed red envelopes, gambling is the other main popular indulgence during the New Year. Most of it happens behind closed doors with families gathered around the mahjong and card table. But parts of Shenzhen soon take on the appearance of an al fresco Macau (see photo).

This year, from what I could see, the number of punters and sums being wagered was far higher than years past. This matters not only as a statement of consumer optimism here but also as affirmation of the love of risk-taking that helps make China such a hotbed of entrepreneurial activity.

The two forces operating together – not only at street corner casinos — are perhaps the best reason to be optimistic that China’s economy may yet avoid a “hard landing” and continue to thrive.

In my neighborhood, the favorite game on the street is a form of craps where people bet on which of six auspicious animals and lucky symbols will turn up. Hundreds of renminbi change hands with each roll. No small bets allowed. The gambling goes on from morning until late at night.