Lisu people in the context of Namsang

Lisu (Fraser alphabet: ꓡꓲ-ꓢꓴ, ꓡꓲ‐ꓢꓴ ꓥꓳꓽ or ꓡꓲꓢꓴ; Latin: Lisu ngot; Lisu syllabary: ; Chinese: 傈僳语; pinyin: Lìsùyǔ; Burmese: လီဆူဘာသာစကား, pronounced [lìsʰù bàðà zəɡá]) is a tonal Tibeto-Burman language spoken in Yunnan (Southwestern China), Northern Burma (Myanmar) and Thailand and a small part of India. Along with Lipo, it is one of two languages of the Lisu people. Lisu has many dialects that originate from the country in which they live. Hua Lisu, Pai Lisu and Lu Shi Lisu dialects are spoken in China. Although they are mutually intelligible, some have many more loan words from other languages than others.

The Lisu language is closely related to the Lahu and Akha languages and is also related to Burmese, Jingphaw and Yi languages.

The Kachin peoples (Kachin: Ga Hkyeng, lit. 'red soil'; Burmese: ကချင်လူမျိုး, pronounced [kətɕɪ̀ɰ̃ lù mjó]) are a collection of diverse ethnolinguistic groups inhabiting the Kachin Hills in northern Myanmar's Kachin State, as well as Yunnan Province in China, and the northeastern Indian states of Arunachal Pradesh and Assam. Approximately 1.5 million Kachin people live in this region.

In contemporary usage, the Kachin peoples typically refer to a specific grouping of four to six ethnicities: the Jingpo, the Zaiwa, the Lashi/Lachik, the Lawngwaw/Maru, and to a lesser extent, the Rawang and the Lisu. Kachin identity is heterogenous and diverse, as it encompasses various ethnolinguistic groups who share overlapping territories, but do not all share coherent cultural practices and integrated social structures. Some definitions distinguish Kachin and Shan (Tai) peoples though some Kachin people have demonstrated the over-simplicity of the concept of lineage-based ethnic identity by culturally "becoming Shans".

Tahaundam (also spelt as Dahangdan) is the northernmost village in Myanmar, inhabited year round by ethnic Tibetans of northern Kachin State, in extreme northern Myanmar (formerly Burma). The village, at an elevation of 1200 m, is surrounded by snow-capped mountains, rising to the highest peak of Myanmar, Mt. Hkakabo Razi at 5880 m. Tahaundam is briefly described by the WCS. Between Tahaundam and Nogmung are several smaller villages with local ethnic groups (e.g., Lisu, Rawang).

The Nu people (Chinese: 怒族; pinyin: Nùzú; alternative names include Nusu, Nung, Zauzou and Along) are one of the 56 ethnic groups recognized by the People's Republic of China. Their population of 36,575 is divided into the Northern, Central and Southern groups. Their homeland is a country of high mountains and deep ravines crossed by the Dulong, Irrawaddy (N'Mai River and Mali River), and Nujiang rivers. The name "Nu" comes from the fact that they were living near the Nujiang river, and the name of their ethnic group derives from there. (Nujiang is also called Nu river or Chinese: 怒江; pinyin: Nù Jiāng or Salween River.)

The Nu live mainly in Kachin State and Yunnan province. In China, 90% of them are found in Gongshan, Fugong and Lanping counties in Yunnan Province, along with Lisu, Drung, Tibetan, Nakhi, Bai and Han. There is also a sparse distribution of Nu in Weixi County in the Diqing Tibetan Autonomous Prefecture and Zayu County in Tibet Autonomous Region, particularly at the border between Yunnan and Tibet.

The Shan States were a collection of Shan (Tai) principalities called möng whose rulers bore the title saopha (sawbwa). The term "Shan States" was first used during the British rule in Burma as a geopolitical designation for certain autonomous areas of Burma, analogous to the princely states of British India. The terms "Siamese Shan States" and "Chinese Shan States" were also used to refer to the Tai principalities in northern Thailand and southern Yunnan, which instead came under the suzerainty of the Kingdom of Siam or Qing dynasty.

Historical mention of the Shan states inside the present-day boundaries of Burma began during the period of the Pagan dynasty; according to the Tai chronicles, the first major Shan State of that era was founded in 1215 at Möng Kawng, followed by Möng Nai in 1223. These were part of the larger Tai migration that founded the Ahom Kingdom in 1229 and the Sukhothai Kingdom in 1253. Shan political power increased after the Mongols overran Pagan in 1287 and the Shans came to dominate many of the northern to eastern areas of Burma—from northwestern Sagaing Division to the present-day Shan Hills. The newly founded Shan States were multi-ethnic states that included a substantial number of other ethnic minorities such as the Chin, Palaung, Lisu, Pa-O, Kachin, Wa, and Burmans.

The Lipo language (native name: li55 pʰɔ21; Chinese: 傈坡语), also known as eastern Lisu, is a language of the Lisu people of China, similar to but not intelligible with the Lisu language proper. Some Lipo are classified by the government as Lisu, others as Yi. In some areas, the people prefer the name Lolopo (or Lolongo).

Some Lipo (Lipa 利帕) speakers in Bingchuan and Yongsheng counties are also referred to as Tujia (土家) (Yunnan 1956:19-20).