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Lan Xang

From the mist-shrouded valleys of the Mekong to the gilded halls of Luang Prabang, the Kingdom of Lan Xang forged a realm of elephants and kings—a civilization whose echoes still shape the spirit of Laos and Southeast Asia.

1354 CE1707 CECapital: Luang PrabangTheravada BuddhismTai-Kadai
Lan Xang seal emblem

The Story

5 Chapters · This narrative combines documented history with dramatized scenes for storytelling purposes.

Governance

Government Type
Kingdom
Notable Dynasty
The Khun Lo dynasty, tracing its origins to Fa Ngum, established the royal lineage that governed Lan Xang for most of its history. The succession tradition emphasized both hereditary right and royal merit, with the king often chosen from among eligible male relatives based on consensus among the court elites.
Political System
Lan Xang operated as a centralized monarchy, with the king as the supreme authority, both secular and sacred. The monarchy was supported by a court of royal relatives, noble families, and Buddhist clergy who advised on matters of governance and ritual. While the king held ultimate power, his legitimacy was reinforced through religious patronage and the maintenance of harmony among influential provincial lords.

Quick Facts

Region
Southeast Asia
Period
1354 CE1707 CE
Capital
Luang Prabang
Language Family
Tai-Kadai
Religion
Theravada Buddhism

Timeline

Key Events

1354

Founding of Lan Xang

Fa Ngum, with support from the Khmer court, unites the muangs of the upper Mekong valley, establishing the Kingdom of Lan Xang and making Luang Prabang his capital.

1357

Arrival of the Phra Bang Buddha Image

The revered Phra Bang Buddha image is brought from Angkor to Luang Prabang, becoming both a religious icon and a symbol of royal legitimacy for Lan Xang.

1373

Death of Fa Ngum and Succession of Oun Heuan (Samsenthai)

Fa Ngum is deposed and exiled; his son Oun Heuan, known as Samsenthai, ascends the throne, ushering in a period of consolidation and administrative reform.

1478

Invasion by Đại Việt

The Đại Việt army invades Lan Xang, sacking Luang Prabang. The Lao forces regroup and successfully repel the invaders, reasserting their independence.

1545

Accession of King Setthathirath

Setthathirath becomes king, later relocating the capital to Vientiane and overseeing a golden age of religious and architectural development.

1560

Construction of Wat Xieng Thong

The iconic Wat Xieng Thong is built in Luang Prabang, exemplifying the artistic and religious achievements of Lan Xang’s golden age.

1563

Relocation of the Capital to Vientiane

King Setthathirath moves the royal capital from Luang Prabang to Vientiane, strengthening the kingdom’s southern defenses against Burmese and Ayutthaya threats.

1574

Burmese Invasion and Resistance

The Toungoo dynasty of Burma invades Lan Xang, occupying parts of the kingdom. Local resistance and guerrilla tactics eventually force the Burmese to withdraw.

1637

Reign of King Sourigna Vongsa

Sourigna Vongsa ascends to the throne, presiding over a period of peace, prosperity, and the height of Lan Xang’s cultural achievements.

1694

Death of King Sourigna Vongsa and Onset of Succession Crisis

The passing of Sourigna Vongsa without a clear heir leads to fierce succession disputes, weakening the central authority of Lan Xang.

1707

Formal Dissolution of Lan Xang

After years of internal conflict and external pressure, Lan Xang officially fragments into the separate kingdoms of Luang Prabang, Vientiane, and Champasak.

1995

Luang Prabang Designated UNESCO World Heritage Site

Luang Prabang, the spiritual heart of the former Lan Xang kingdom, is recognized as a World Heritage Site, preserving its unique architectural and cultural legacy.

Connected Across The Archives

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