Cham Churi Square shopping mall
Cham Churi Square, sometimes spelled "Charm Churee", was opened in 2010. It directly abuts Chulalongkorn University, and in fact sits on land owned by the school, so it should come as no surprise that there are a lot of educationally related shops, including a branch of the university's book store. Aside from these, and a lot of restaurants, there isn't much else to the mall. There's no major anchor tenant or much in the way of entertainment options. If you're staying nearby, Cham Churi may be worth a look for places to dine, but there's little or no reason to visit the place otherwise.
The mall has a direct tunnel link to the Sam Yan subway station. You might be able to find more information at the Cham Churi Square web site, although it hadn't been updated when last checked.