According to Baidu map, there are many shopping centers and shopping malls in Zhangjiagang City. You can go to these shopping malls to look for boys' leather shoes, for example:

1. Sun City Shopping Plaza: located at No.555 Nanfeng Road, Zhangjiagang City, it is a large-scale comprehensive shopping plaza with many brands and small shops, so you can go directly for a stroll.

2. Daily Xintiandi Shopping Center: Located at the intersection of century avenue and Chuangye Road in Zhangjiagang International Business District, it is a comprehensive shopping mall integrating shopping, dining and leisure.

3. New World Department Store: Located at the intersection of Xinggang Middle Road and Jingangtang Road in Zhangjiagang City, it is a large shopping department store with many fashion brands and small shops. In addition, you can also find boys' leather shoes in local supermarkets, brand counters, leather goods stores and other places, or you can buy them online through e-commerce platforms. I hope it will help you.