If you are flying with the national low-cost carrier Air Asia and having a layover at KLIA2, chances are high that you have quite a few hours to spend. Globetrotters will understand the need for a quick recharge and to get some work done. Started its operations since September 2016, the Air Asia Premium Red Lounge is one of the few options you can consider. Found inside the International Departure hall of KLIA2, one would need to clear security and immigration before finding your way there. Right next to the Red Lounge is "The Lounge KLIA2" which offers a different experience at slightly higher price.
At the Air Asia Premium Red Lounge, one will be pampered with food buffet (though limited options), comfortable chairs, well-equipped work stations and shower facility. The access to the lounge is complimentary for Premium Flatbed travelers; otherwise, it is subject to a fee of RM 85 for walk-ins and RM 75 for online pre-books.
Disclaimer: this is a self-paid experience