Depending where you is likely to be travelling in Nepal available accommodation can vary. Why? Because Asia is almost twice the size any other single continent and can be a land of billions. The terrain is mostly mountainous with plateaus inside the west with lower lands inside the east.
But more than anything I believe that knowing the local tongue gives you a greater a feeling of independence and autonomy during your stay. Humpback, Gray, Minke, Orca, (Killer), whales are encountered in addition to many other species including seals and sea lions. Thailand is a place which is becoming a global favorite as a romantic destination.