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And it's not just an entitlement for the tech-savvy youngsters. In Shanghai, senior citizens quickly filled their carts with veggies, cooking oil and bags of rice priced at up to 50 percent off, and were adept at paying with their phones.

And you can't put a price on that.

Analysts also highlighted the local companies' streamlined use of social media in brand promotion.

Andrey Denisov, Russian ambassador to China, who also addressed the event, said many Russian tourists, including himself, have been to Hainan, and the province tops the most preferred tourist destination among Russian tourists.

And, the opportunities up for grabs will be "once in a lifetime", she says. "The past and coming 20 years have been and will still be the golden period for asset management in China … we believe active management investing in the China market will shine."