At the age of 28, Lee moved with her husband to Australia, where for the past 20-some years they have been running Sundale Group International Co., Ltd., building apartments, managing shopping centers, and investing in the biotechnology industry.
28 歲那年，李慧芬隨著夫婿旅居澳洲，二十多年來，與先生設立尚德爾國際投資集團，在澳洲興建公寓、經營大型購物商場、投資生化科技產業。