Kalbe Farma is now the largest publicly listed pharmaceuticals company in Southeast Asia by sales.

FORBES: Indonesia's Kalbe Farma Expands From Health Care To Juice Drinks and Beyond

Ms Foday's grandmother Theresa Farma, said Mr Kpakiwa had planned the getaway to surprise his student girlfriend.

BBC: Down Hall pool deaths: Drowned couple 'on surprise break'

She claims that he used some of the funds to buy the yogurt factory that became Agro-Farma.

FORBES: Hamdi Ulukaya

In short, Kalbe Farma continues to find new areas of growth while maintaining its strength in its core business.

FORBES: Indonesia's Kalbe Farma Expands From Health Care To Juice Drinks and Beyond

Kalbe Farma stock is up 288% for the last three years to mid-December 2012, some 50% of that in the past 12 months.

FORBES: Indonesia's Kalbe Farma Expands From Health Care To Juice Drinks and Beyond

Miss Farma said her granddaughter moved to England from Sierra Leone in 2001 and told how she had recently been introduced to Mr Kpakiwa.

BBC: Down Hall pool deaths: Drowned couple 'on surprise break'

"I met him here at my house, " Miss Farma, 61, said.

BBC: Down Hall pool deaths: Drowned couple 'on surprise break'

Miss Farma lived with Ms Foday in Plumstead in south-east London.

BBC: Down Hall pool deaths: Drowned couple 'on surprise break'

Hamdi Ulukaya, who is new to the Forbes Billionaires list, is the founder, president and CEO of Chobani Inc, formerly Agro Farma, the maker of Chobani Greek yogurt.

FORBES: Hamdi Ulukaya