I'm a lifelong fan of a nicely executed . In addition to causing pain by overextending her shoulder, you can use your free hands to lash her buttocks with a cane. Make sure that the cane is no thicker than your thumb, or you'll break the applicable law. Also make sure, that you know how to apply first aid to relocate her shoulder, in case she accidentally dislocates it.

Another possible discipline I like is the which enables her to choke out while she smells the fragrance of your penis, in case she wishes to be sexually aroused during the discipline. She'll pass out after about 15 seconds of struggling, so make sure, that she doesn't choke herself for longer than 15 seconds, or she'll risk getting brain damage.

Take care of your woman, and make sure, that she's safe and doesn't hurt herself.

Use the back of your hand when giving discipline. The front of your hand is for abuse.

On the real though, the best thing to do is be a necessary part of your spouses life/comfort. Make sure they are aware just how easily you can take away all those nicities they enjoy. Don't be petty about it though. I like the "I don't do this for you anymore because you're not grateful about it" approach

Shock and awe. If you communicate properly with them, you can unleash your emotions and already know how to get the desired effect you want. Words can hurt more than any strike.