The most prosperous ages for people born in 1975 (Year of the Rabbit) to have good fortune are:

45 years old: Around this age， people born in 1975 will have stable lives with increasing wealth， and will no longer have to worry too much about money.

52 years old: During this period， their financial situation will be stable. They will be motivated and energetic. Although they may encounter occasional setbacks， they will face them with a positive attitude. Their interpersonal relationships will be excellent， and they will meet helpful people.

55 years old: In this year， they will enter a year of "合太岁 (hé tài suì)，" which means that their overall fortune will significantly improve. Work will be smooth， and they will have great financial gains whether they start their own business or work for a company.