sylhet,In District Bangladesh,

 Hum Hum (Bengali: হাম হাম ঝর্ণা, romanized: Ham Ham Jhorṇa), known by locals as Cheetah Falls (Bengali: চিতা ঝর্ণা, romanized: Chita Jhorṇa), is a waterfall in the Razkandi reserve forest in Kamalganj, Moulvibazar District, Bangladesh. It was discovered in late 2010 by a group of tourists wandering in the remote jungle with tourist guide Shyamal Deva Barma.^{[citation needed]}

The height of the fall is about 147 to 160 feet.

Bangladesh is an important tea-producing country. It is the 10th largest tea producer in the world. Its tea industry dates back to British rule, when the East India Company initiated the tea trade in the hills of the Sylhet region.^[1] In addition to that, tea cultivation was introduced to Greater Chittagong in 1840.^[2] Today, the country has 166 commercial tea estates, including many of the world's largest working plantations.^[3][4] The industry accounts for 3% of global tea production, and employs more than 4 million people.^[5]

The tea is grown in the northern and eastern districts, the highlands, temperate climate, humidity and heavy rainfall within these districts provide a favourable ground for the production of high quality tea

.

 

Jaflong (Bengali: জাফলং) is a hill station and tourist destination in the Division of Sylhet, Bangladesh. It is located in Gowainghat Upazila of Sylhet District and situated at the border between Bangladesh and the Indian state of Meghalaya, overshadowed by subtropical mountains and rainforests. It is known for its stone collections and is home of the Khasi tribe.^[1][2]