Lake Baikal, located in eastern Siberia of the Russian Federation, is not only the deepest freshwater lake but also the oldest lake on the planet. With its pristine beauty, long history, and special ecological value, Baikal stands out as a treasure of the Earth, containing up to 20% of the world's surface freshwater, equivalent to about 23,600 cubic kilometers of water.

Ha Giang is not only beautiful in the buckwheat flower season, but it is also breathtaking in the romantic cherry blossom season. Around this time, a lot of tourists check in here.