- No debt relief: Beijing offered Tonga no easing of its USD 112 million debt, while securing strong political alignment on the One China principle and sensitive Chinese domestic issues.
- Faster Chinese expansion: The Xiamen meeting showed Beijing tightening its grip in the Pacific with tougher language on Taiwan, new climate projects, and expanded security-adjacent cooperation.
- Strategic leverage: China is using debt, diplomacy, and bilateral deals to reshape regional dynamics. Tonga illustrates rising dependency in a key arena of U.S.–China competition.
The 25 November state visit of King Tupou VI of Tonga to Beijing, where he met Xi Jinping in the Great Hall of the People, offers a sharp illustration of China’s accelerating strategy in the Pacific Islands. Presented as a celebration of friendship and cooperation, the visit produced one essential outcome: no debt relief for Tonga, despite more than a decade of formal appeals by Nuku’alofa to ease its heavy repayment burden to China’s EXIM Bank.
The joint 1,115-word statement issued at the end of the visit is telling. Written almost entirely in China’s preferred diplomatic style, it offers very little of substance to Tonga. It contains no mention of any cancellation or restructuring of Tonga’s USD 112 million debt—nearly half of the country’s total external obligations—which has become a central issue in Tonga’s 2025 budget.
Instead, the text features a long list of political affirmations aligned with Beijing’s interests. Tonga reaffirms its commitment to the One China principle and expresses explicit support for China’s positions on Hong Kong, Xinjiang, Tibet, human rights, and “other issues”—a formulation characteristic of Chinese bureaucratic language, underscoring the asymmetric nature of the relationship.
King Tupou VI thanked China for its infrastructure support, while Xi Jinping pledged continued cooperation in tourism, fisheries, agriculture, and climate response. Beijing promised to “assist Tonga’s economic and social development,” but did not specify financial commitments. The two sides also signed a “framework agreement” meant to expand trade through flexible negotiations.
Why Tonga Matters to China
With just over 108,000 inhabitants, Tonga is at the center of the growing contest for influence between China and Western partners. Its importance lies in strategic location, UN voting power, and potential seabed mineral resources, not in scale.
Tonga’s vulnerability stems from its high exposure to Chinese loans, particularly those contracted to rebuild Nuku’alofa’s central business district after the 2006 riots. The spike in repayments last year has squeezed the national budget and pushed the government to seek relief through Canberra, hoping Australia could mediate—so far without success.
The lack of debt relief during the Beijing visit signals that China is not prepared to give up one of its most effective levers in the region: debt as political influence.
A Year of Acceleration: China’s Pacific Diplomacy in 2025
Tonga’s case fits into a broader pattern of intensified Chinese engagement across the Pacific. On 28–29 May, eleven Pacific Island countries travelled to Xiamen for the third China–Pacific Island Countries Foreign Ministers’ Meeting, the largest yet and the first held in mainland China. Beijing pursued two main objectives:
First, institutionalize its presence, embedding Chinese priorities such as opposition to Taiwan independence. Secondo, position itself as a reliable alternative to the United States, especially on climate and trade—top issues for Pacific states.
Three key outcomes define the meeting:
- Stronger language on Taiwan, with participants stating that “Taiwan is an inalienable part of China’s territory”—a notable shift from previous summits that avoided explicit reference.
- A six-point plan for a “community with a shared future”, accompanied by an extensive list of implementation activities.
- A pledge for 100 “small and beautiful” climate projects over the next three years, along with cooperation on disaster relief, maritime governance, agriculture, fisheries, health, and—critically—police capacity building, a sensitive area linked to the still-secret 2022 security pact with the Solomon Islands.
- The timing was deliberate. Amid questions about U.S. commitment and tensions triggered by American tariff measures earlier this year, Beijing seized an opportunity to contrast itself with Washington. China emphasized climate leadership—an existential priority for Pacific nations—and promised greater market access, connectivity, and tourism.
- At the same time, China has been expanding its military and infrastructural presence, from naval circumnavigation of Australia to live-fire drills in the Tasman Sea and wide-ranging bilateral agreements with Pacific states, including the Cook Islands—raising concerns in both Canberra and Wellington.
A Multi-Layered Strategy
Beijing’s approach in the Pacific is not monolithic but diversified:
- Dense diplomatic presence: Chinese embassies and diplomats far outnumber U.S. counterparts.
- Technical and local-level cooperation: road building, medical support, school supplies.
- Loan-driven development via the Belt and Road Initiative: Tonga’s experience is emblematic.
- Pressure on Taiwan’s diplomatic partners: Kiribati and the Solomon Islands switched in 2019; Nauru followed in 2024.
- Security and law-enforcement agreements: often framed as development cooperation but involving ports, airfields, maritime policing, or disaster response.
- The pattern reveals a long-term objective: not just to increase influence, but to reshape regional alignments in a contested strategic space.
Tonga as a Test Case
King Tupou VI’s visit to Beijing highlights the most sensitive dimension of China’s Pacific engagement. While cooperation on climate adaptation and infrastructure is welcomed, the political weight of the debt and the explicit alignment Tonga is asked to demonstrate on China’s internal policies point to a dynamic that many analysts describe as quasi-neo-colonial.
For Beijing, Tonga could become a showcase BRI partner, an example to be promoted throughout the region. For Tonga, the risk is long-term strategic dependence, despite growing support from Australia and the United States, whose combined development assistance still falls far short of China’s diplomatic surge.
The outcome of this relationship will matter far beyond Tonga’s 108,000 citizens. It is one piece of a larger contest that will shape the balance of power across the Pacific—now one of the most strategically charged regions in the emerging post-liberal international order.
