1. Hair care: Many people will ignore the cost of hair care and think that it only involves daily necessities such as shampoo and conditioner. However, for people who pursue beautiful and healthy hair, it is very expensive to go to the barber shop regularly for perming, dyeing and nursing. These services are usually charged by the number of times or by the hour, and the prices vary, so in the long run, the cost of hair care may be quite large.

2. Fitness membership and personal education: Many people think that fitness is a beneficial investment, which can improve health and keep fit. However, when it comes to hiring a personal trainer or buying a fitness member, the cost may not be as high as 3. Personal trainers usually charge by the hour or course, and the price varies according to the experience, reputation and professional qualifications of the coach. Fitness members also vary according to the type, facilities and location of the gym. Therefore, although fitness may be beneficial to health, it is also a high consumption in the long run.

3. Beauty and skin care products: Many people will ignore the importance of beauty and skin care products and think that it is just a kind of daily care. However, for those who pursue beautiful young skin, buying high-quality beauty and skin care products may be an expensive investment. These products usually include essences, creams, masks, lotions, etc. And the price varies with the brand, composition and effect. Long-term use of these products may cost a lot of money.

4. Pet care: For pet lovers, pet care and health are very important. This may include buying high-quality pet food, regularly taking pets to the vet for physical examination and vaccination, and attending pet training courses. These costs can be high, especially for pets that need special care or diagnosis.