This summer Momchilovtsi, perched high on the slopes of the Rhodope mountains in south-eastern Europe near the border with Greece, played host to hundreds of Chinese visitors attending the village's third Chinese-Bulgarian yoghurt festival. Signs in Chinese are everywhere, directing visitors to the village hall for lectures on yoghurt's prodigious health benefits or to yoghurt and cheese tastings.

Children run around chirping "Ni Hao" ("Hello" in Chinese) and giving out festival brochures and village maps in Bulgarian, Chinese and English. A beauty pageant on the festival's second day picked the new "Yoghurt Queen" to adorn the Momchilovtsi packaging. "There's two things every Chinese knows about Bulgaria - yoghurt and roses," said one visitor, Lei Lin from Shanghai.

The people of Momchilovtsi have been used to the sight of Chinese visitors ever since Chinese firm Bright Dairy in 2009 took back home the bacteria found in the local yoghurt. Crucially, the strain enabled Bright to develop for Chinese consumers drinking yoghurt - drinkable with a straw, so easier to consume than the thicker stuff - that doesn't need to be chilled.

But Bright didn't forget its roots, branding its product "Momchilovtsi", its label featuring a Bulgarian maiden in traditional dress and cultivating links with the village. Known in Chinese by the shorter name "Mosili'an", it's the top seller in this booming sector, on sale in most supermarkets and its adverts a common sight on bus stops and on television.

Its popularity has been helped by the contaminated milk powder scandal in China in 2008 pushing many consumers towards brands seen as international or traditional and therefore safer.

With its slogan "The miraculous secret of the village where people live a long life - Momchilovtsi", sales were 6.0 billion yuan (765 million euros, $910 million) last year, a Bright spokesman told. "Momchilovtsi has been famous as 'the village of longevity' because of the high number of centenarians living here," Pan Jianjun, the spokesman, said on the sidelines of the festival."Our research showed that one of the secrets of this longevity is the local yoghurt," Pan added.The 1,200 inhabitants of Momchilovtsi already host about 1,000 Chinese tourists annually out of a total of 5,000-6,000 visitors, mayor Siyka Surkova told. "The numbers are growing every year and this is only normal considering the huge advertising campaign for the yoghurt in China that also benefits us," she added.In 2014, the Chinese version of reality TV show "Survivor" was set in Momchilovtsi, with seven contestants thrown in with a local family armed only with a Chinese-Bulgarian dictionary.

But with just 18,500 Chinese visitors last year, Bulgaria is seriously lagging in the Europe-wide drive to attract Chinese tourists. Direct flights between the two countries are only but a dream, experts said. Visitors to Momchilovtsi have to take an internal flight within Europe to Sofia or Plovdiv. And from there it's a long and winding journey of several hours up to the village - but worth it.

is/ch (afp)