"Essence of Mineral Springs, Global Living Standard” : Onsen 3 establishes a new Wellness living standard in Nha Trang
On the morning of April 26th, the launch ceremony of Onsen Tower 3 (Charmora City) attracted nearly 1,000 customers and agents, recording a record 979 successful bookings. With the theme “Essence of Mineral Springs, Global Living Standard”, Sun Property officially introduced the last long-term ownership apartment line integrated with hot mineral springs, creating a wellness living standard at the new administrative center south of Nha Trang.
▲Table of Contents
Igniting the "Essence Mineral Spring" – The aspiration to awaken Jade Bay (Vinh Ngoc)
From very early on, a vibrant atmosphere enveloped the hall of Diamond Bay Resort. Inspired by the precious hot mineral spring source hidden deep within the earth, Sun Property transformed the event space into a luxurious art exhibition. The overarching idea was the journey of discovering the natural mineral spring – the most valuable privilege that brings Japanese-standard therapeutic experiences right to the doorstep for every Onsen 3 owner.

Nearly 1,000 customers and agents attended the launch ceremony for Onsen Tower 3 (Charmora City)
The stage was impressively staged with chapters guiding emotions. The highlight is the moment "Source Awakening" (Mach Nguon Thuc Giac), where the art of shadow puppetry blended with lighting visuals and a mechanical flower system blooming proudly. The image of the Onsen 3 tower gradually revealing itself from the center of a giant flower vividly recreated the intersection between iconic architecture and profound wellness values, leading nearly 1,000 guests to immerse themselves in the story of a new standard of living, where health and prosperity are honored.
The presence of the Onsen 3 tower is the strategic piece for Sun Group to affirm its long-term vision in South Nha Trang – an area oriented to become the city's new administrative center by 2040. With its location surrounded by the Quan Truong River and Tac River, the metropolis Charmora City not only reduces the load on the coastal urban strip but also creates a sustainable ecological living space. Here, all enjoyment needs are fully met through three unique islands: Capital Island (administrative island), Festival Island (entertainment island), and Elite Island (high-class residential island).

Representative of the investor Sun Property shares project information at the event.
This systematic and synchronized investment has created strong momentum, evidenced by the record number of 979 bookings at the event. This result is the clearest answer to the confidence of the investor community in the mindset of creating a perfect All-in-one ecosystem. Sharing about this dedication, Mr. Tran Tuan Anh – Representative of the unit's leadership – emphasized: “The synergy between unique natural values and a distinctive creation mindset has written the story of Charmora City – an international island city with the mission to awaken the paradise pearl bay.”
Onsen 3: Exclusive deep mineral hot spring therapy right at your doorstep
The last long-term ownership units on An Cu island, Onsen 3 Tower offers a flexible collection of products from Studio to 2BR, fully meeting the needs of both residence and operational exploitation. The highlight that creates unique legacy value is the internal wellness amenity system, where the standard of healthcare is redefined by the exclusive privilege of specialized internal hot springs.

The "Source Awakens" moment is vividly recreated, embodying the resort living standard at Onsen 3.
Residents will enjoy a source of precious minerals through the riverside Onsen Clubhouse complex, spanning over 3,000m2. With a minimalist design penned by Broadway Malyan, the Clubhouse offers a series of secluded therapeutic treatments to regenerate energy daily. Commenting on this model, the leader of a project distribution agency noted: “The market is clearly shifting from pure resort tourism to seeking high-quality living spaces and asset accumulation. Onsen 3 perfectly addresses the healthy living demand, which is a global trend, while also possessing rare advantages with 360-degree views of the sea - river - mountains, along with the privilege of watching fireworks daily from home, thanks to the adjacent entertainment island.”
South Nha Trang and opportunities from infrastructure impetus – new planning
The attractiveness of the apartment tower also comes from the well-planned vision of the Charmora City metropolis. The project pioneers the application of the Sponge City model (Sponge City) – a breakthrough green planning solution that helps regulate microclimate, combined with 60ha of water surface and 31.45ha of landscape greenery. This is a solid foundation to realize the triple value of Live – Work – Play for the global elite resident community.

Onsen 3 sets the standard for Wellness living with exclusive in-house hot spring privileges at the over 3,000m2 Clubhouse.
Located at the gateway of the new administrative center of Khanh Hoa province, Charmora City directly benefits from infrastructure momentum with a seamless highway network, and in the near future, the North-South high-speed railway along with the expansion plan for Cam Ranh Airport. Present at the event, Mr. Le Hung, an investor from Cua Nam, Hanoi shared: “The biggest reason that convinced me is the hot mineral spring privilege and the long-term ownership legal status. In the context of increasingly limited central land funds, owning Onsen 3 is not just buying a place to live, but also securing a valuable asset for the family in an internationally-class livable coastal city like Nha Trang. Something my friends are also very envious of”

Charmora City creates a sustainable ecological living space through three unique islands.
It can be said that the synergy from infrastructure to island urban planning, and the value from precious mineral resources are turning every product at Charmora City into pure gold. The launch of Onsen 3 tower along with a series of preferential policies such as a 3% discount, immediate handover after paying 70%, and flexible payment progress continues to heat up the market. With an effective business model from rental income and sustainable price appreciation potential, Onsen 3, operated by Sun Paradise Land, is the perfect solution for legacy assets at the new growth pole of South Nha Trang.