I have the same issue as someone else. I am currently up to goal "High..

I had the same problem too! But from this point onwards you will have to be patient. Keeping kissing your boyfriend to get gifts, until your closet size is 140. After that dump him and get a boyfriend who gives you a 10 closet size increase. For the fifth level of Club Zen you need 150 closet size so after you've done everything I've said above you will have 150 closet size which allows you to get into CLub Zen and the fifth level of the shopping centre. Now don't dump your boyfriend just yet, shop for 10 more items from the new shopping mall level (well it won't be that hard, we all spend money much faster than we earn it). After that you won't need your boyfriend who gives you 10 closet size, so dump him and get another one, this time with 140 manliness in the fifth level of Club Zen. Hope I helped!

You need to to update the game to the latest version and the closet size you need to level 5 is 150 and if you don't have that then you have to keep getting boyfriends that will increase your closet size until you have 150

Okay if you have a loto of cash you can spend it on inexpensive things at kinetic shock. Get a boyfriend that upgrades you closet size by ten and keep kissing him!