• Wander through the village of Mengwai (also called “勐外” in Chinese), taking in the tranquil scenery of springs, mountains and dense forest making it a classic summer retreat. 
• Visit the historic retreat site of the Dai-ethnic Tusi chieftains (土司) — the place where successive chieftains of Menglian County came to escape the heat. 
• Enjoy the cooler climate (about 4-5 °C cooler than the county seat) and lush vegetation for a relaxed nature walk, photography, and escape from urban heat. 
• Explore local Dai cultural features: temples, village architecture, water-channels, and enjoy the “water culture” ambiance of the Dai people. 

The Mengwai Tusi Summer Resort is located in Nayun Town, Menglian County, Pu'er City. "Mengwai" in the Dai language means a place where one can easily ascend to heaven. Nestled between mountains and rivers, the area is crisscrossed with springs. The Menglian Dai people consider Mengwai the source of water, making it a place rich in Dai water culture. In 1492, Dao Paiyue, the seventh Tusi of Menglian, abdicated due to illness and chose this blessed land as his retreat. Since then, successive Tusi have sought refuge in Mengwai during the unbearable summer heat of the plains, giving rise to the name "Tusi Summer Resort."
Today, Mengwai is still sheltered in dense mountains and forests. The Dai water culture and religious culture are fully displayed here, and the rich chieftain culture is also preserved.
Tomb of Dao Paiyue: Dao Paiyue is the only chieftain in Menglian who abdicated due to illness, and the only chieftain whose tomb is left behind. He was also the chieftain who sent people to Anwa, the ancient capital of Menghan, Myanmar, to welcome Buddha to Menglian. In 1492 AD, this chieftain who was deeply loved by the people abdicated due to illness and chose Mengwai as his place of seclusion. After his death, he was buried in Longshan in Mengwai.
Husband-Waiting Tree: Near Mengwai Village, on the banks of the Nanzha River, stands a large white toon tree, facing the tomb of Tusi Dao Paiyue. Beneath the tree stands a shrine, where Dai people often come to pray for the tree spirit's protection. Legend has it that the tree is the spirit of Dao Paiyue's wife.
Buddhist Temples: Every Dai village in Menglian has a Buddhist temple, and Mengwai is no exception. These temples are not only centers of Buddhist activity but also centers of Dai culture. The exquisite architecture, sculptures, and murals at Mengwai Temple, along with the banners painstakingly crafted by Dai believers, allow you to experience the extraordinary significance of Buddhism in the hearts of the Dai people.
The tropical rainforest climate makes it suitable for travel in all seasons.
It is recommended to play for 2-3 hours
Free and open
Open all day
 “Mengwai” in the Dai language literally means “a place easy to ascend toward heaven”. At this site in Menglian County, Yunnan Province, the 7th chtiefain of the Menglian Tusi (土司) dynasty, named Dao Paiyao, in 1492 AD chose to retire here due to illness and built a summer retreat. Later generations of Tusi also used the place for summer escapism. Thus the site became known as the “Tusi Summer Resort”.  
 Besides being a scenic retreat, the resort is a cultural site that reflects the rule of the Dai Tusi system in southwestern Yunnan, the ethnic architecture, settlement patterns, and the adaptation of governance to seasonal retreats. 
 The resort is located in Mengwai Village, about 8 km from Nanyun Town (娜允镇), in Menglian Dai Lahu & Va Autonomous County, under the jurisdiction of Pu’er City, Yunnan Province.  
 Getting there: 
 As a village/heritage scenic spot rather than a strictly time-gated theme park, it is accessible all day. 
Best time to visit: The summer months (especially given its function as a summer resort) when the climate is cooler, or spring/early autumn for comfortable weather. The area reportedly has a tropical rainforest climate, and being at higher altitude gives it a cooler climate than surrounding areas.  
 According to travel notes, this is described as a “free secret / little-known destination”. There is no definite published ticket price. For example, one source states it is a “free secret scenic area”.  
 It’s advisable to check locally at the village entrance or local tourism office for any possible “scenic area fee” or parking fee. 
 Given its status as a relatively low-key scenic spot and possibly free entry, advance booking is likely not required. 
 However, if you plan to stay overnight in nearby accommodation or include guided cultural activities, it’s advisable to contact local guesthouse or tour service ahead of time, especially in high season. 
 You can explore the village and its surroundings in about 2–3 hours if you’re just strolling and photographing. 
 If you also plan to relax in a guesthouse, walk nature trails, and immerse in Dai village life, allocate half a day or a full afternoon. 
 No specific information found about formal guided tours or audio guides in English. It may be more of a self-guiding experience. 
 If you prefer a guide, consider arranging a local guide in Menglian or at the village visitor point who can speak Chinese (and possibly some English). 
 
• View the village from higher ground or hillside looking down onto buildings, water channels and forest—captures the summer-resort feeling. 
• Photograph the temple architecture, the traditional Dai houses, and especially near the springs/water-channels in the village. 
• Capture the “green” summer vegetation and shady forest areas that provide relief from heat—highlighting the cooler climate. 
Start from the village entrance, walk through the settlement along a stream or water channel, visit the temple, then stroll to the old retreat site/forest edge. Pause in a shaded area or café for a drink or rest. If time allows, walk up to a viewpoint overlooking the village and forest. End back at the village for local refreshment.
No information found about night-light shows or special tours at this site. It appears to be a daytime-nature destination.
 Because it remains relatively unknown and described as a “free secret” spot, it is likely to be less crowded compared to major tourist sites. 
 The least crowded times would be weekdays outside major holiday periods, and mid-morning or mid-afternoon rather than peak travel hours. 
Detailed facility listings are not available. As a village destination:
 The village terrain likely involves some uneven paths and forest-side walking. For elderly or children: manageable, but comfortable shoes advised. 
 For disabled visitors (wheelchairs): may be more challenging depending on path surfaces and slopes; not confirmed as fully accessible. 
No formal ticket payments appear required, so cash may not be needed for entry. Local village shops or eateries likely accept cash; in many parts of Yunnan mobile payments (Alipay/WeChat) are common, but verify locally if you rely on cards.
 Inside the village you may find local Dai-style food shops or small eateries. 
 Nearby in Nanyun Town there will be more options for cafés or restaurants. 
 Try local Dai cuisine: for example meals with sour papaya, sticky rice, local fish etc when you depart or arrive. 
Specific vegetarian/vegan/halal options are not detailed in sources. Since the area is Dai-ethnic, vegetarian Dai dishes maybe available on request; for halal, you may need to inquire at the restaurant.
There are guesthouses or lodges near Mengwai Village or in Nanyun Town (8 km away) suited for staying overnight. Since the resort is less commercial, the accommodation options may be modest—book ahead in summer.
While no dedicated souvenir shops are described, in the village or nearby you may find items such as Dai ethnic handicrafts, textiles, wood carvings, and local snacks. Being in Pu’er region, you might also buy local tea cakes or small tea-related gifts if combined with a tea-tour elsewhere.
After visiting, you can return to Nanyun Town by taxi/ride-hail and then move on: