If intermittent fasting is part of your low-carb routine, use it strategically to skip meals and make travel simpler. Perhaps you rush to your early morning flight and wait to eat until lunch. Or, eat a hearty low-carb breakfast before leaving home and don’t eat again until dinner at your destination. One nice thing about fasting is that you can do it anywhere.
In Cambodia the best place by far is the Angkor Wat temples just outside of Siem Reap. Siem Reap itself is a nice town with plenty to see and do, but 3 or maybe 4 days should be enough. Otherwise you have Phnom Penh, which isn’t too special, or Sihanoukville, which is a pleasant beach town that doesn’t really match up to most of what you are used to in the Philippines.
Mauritius would be an interesting option if you wanted to mainly stay in one place, which I think is typical on a honeymoon. Sri Lanka is fascinating and really nice, though most people who visit tend to tour around seeing some beach areas and some of the hills and jungles. So I’m not sure if it’s ideal if you want to just stay in one place. Kerala has some really nice resorts that are within easy reach of the backwater boat tours and other attractions.
Australia’s capital has been voted the world’s most livable city—for the seven years in a row. If that isn’t reason enough to go, what is? Here's another: the artsy cosmopolitan city promises pleasant temperatures in the high 60s throughout November. Book a room at one of the area's buzziest spots, QT Melbourne, a design-centric boutique in the city’s fashion district.
Trekking in Nepal during peak season might not sound like the most sensible choice for penny-pinching backpackers. But you can still enjoy the ideal weather without spending a fortune on in-demand hotels and expensive permits if you're happy to swap big-name trails, like Everest Base Camp and the Annapurna Circuit, for quieter treks to Kanchenjunga Base Camp and around the Langtang Valley. Idyllic conditions (dry but not witheringly hot) are also on offer in Rajasthan, one of India’s most vibrant and varied states. Chug between notable, attraction-rich cities like Jaipur, Jodhpur and Udaipur on an atmospheric and wallet-friendly Indian train, snacking on spicy pakoras and sipping sugary chai en route.