Fears were growing today for a British businesswoman who has gone missing in the Philippines.Friends and family have launched a Facebook appeal to find Carole Day, 56, who was last seen in Manila 12 days ago.The ex-pat, who runs a furniture business, was in the city visiting one of her showrooms before she was due to fly to Thailand on the day she vanished.Mrs Day lives in Hong Kong, where her late husband Richard was a high court judge, with their sons Jai, 25, and Jamie, 21.Jai, an actor, has flown to Manila to help find her. He told the Standard: «We're a very close family — Dad passed away six years ago so it's just the three of us.»My brother and I are very worried. Mum's the kind of person who would phone you three times a day just to see how you are.