Chinese ambassador Liu Jinsong arrived in Canberra this week with an unconventional opening message: he took the bus. His journey from Sydney to Australia's capital, during which he conversed with everyday passengers, represented a deliberate pivot toward accessible public diplomacy—a notable departure from the more combative posture his predecessor adopted when engaging with the Australian public and media.

Liu's arrival on Monday marks the beginning of his tenure overseeing one of Asia-Pacific's most consequential bilateral relationships at a delicate moment. In a statement released through the Chinese embassy, Liu expressed his awareness of the weight attached to his posting, describing himself as "both honoured and deeply conscious of the responsibility." His emphasis on connection with ordinary Australians signals an attempt to humanise Chinese diplomacy and counter perceptions of Beijing as aloof or adversarial.

The new ambassador inherits a relationship that has experienced dramatic oscillations over recent years. Under former Australian prime minister Scott Morrison, bilateral tensions escalated sharply as China imposed sweeping import restrictions targeting key sectors of the Australian economy. Coal, barley, and wine faced substantial tariffs and bans, measures understood as punitive responses to Australian government actions that challenged Beijing's interests. These trade weapons inflicted considerable damage on Australian agricultural and resource sectors, creating lasting resentment in regional business circles and among rural communities dependent on Chinese markets.

Australian policy decisions during this period directly provoked Beijing's ire. Legislation designed to counteract foreign interference operations, the exclusion of Huawei from 5G infrastructure contracts, and Canberra's calls for an independent international inquiry into COVID-19's origins all represented perceived slights to Chinese sovereignty and prestige. For Beijing, these moves appeared coordinated with Western pressure rather than reflecting Australia's independent assessment of its national interests.

However, the political landscape shifted substantially following Anthony Albanese's election as prime minister in 2022. Albanese pursued deliberate reconciliation efforts, including two visits to Beijing, signalling willingness to reset the relationship on terms more acceptable to China. These moves produced tangible results: import restrictions have been progressively lifted, and the bilateral atmosphere has warmed considerably compared to the Morrison era. This thaw demonstrates how individual leadership decisions can rapidly reshape geopolitical dynamics in the region.

Unresolved tensions nonetheless persist beneath this improved surface. Last month, Australia publicly condemned China's test of a nuclear-capable hypersonic missile in the South Pacific, characterising the test as "destabilising" and inconsistent with regional security norms. This condemnation highlighted enduring disagreements over military modernisation and regional strategy, particularly regarding what Australia views as provocative Chinese activities in its extended maritime neighbourhood.

Economically, China retains unmatched influence over Australian prosperity. As the dominant purchaser of Australian iron ore, China holds substantial leverage over export-dependent sectors of Australia's economy. Yet Canberra has simultaneously intensified scrutiny of Chinese investments in Australia's rare earths processing sector, seeking to reduce dependence on Beijing for critical minerals essential to modern technology and defence capabilities. This tension reflects a broader Australian strategy of managing economic integration with China whilst reducing strategic vulnerability.

Liu's carefully calibrated remarks upon arrival attempted to reframe the relationship around shared interests rather than conflicting ones. He called for "mutual respect" for each nation's "core interests and major concerns"—diplomatic language acknowledging that both countries possess non-negotiable positions yet emphasising the importance of recognising those boundaries. His assertion that the two countries share "no historical grievances, no fundamental conflict of interests, highly complementary economies and mutually enriching cultures" represents an attempt to establish common ground and reset expectations.

The ambassador replaces Xiao Qian, whose tenure became notable for occasionally combative public rhetoric and headline-generating comments defending Chinese government positions. Xiao's sometimes-strident approach, whilst satisfying domestic audiences in Beijing concerned about perceived slights, often alienated Australian interlocutors and reinforced stereotypes of Chinese diplomacy as confrontational. Liu's background and approach suggest a different strategy: he previously headed the foreign ministry's Department of Asian Affairs and managed high-level negotiations with Japan during tensions involving Taiwan and Prime Minister Sanae Takaichi's remarks on the island.

For Malaysia and Southeast Asia more broadly, Liu's appointment carries wider significance. His experience managing sensitive negotiations with Japan suggests Beijing is deploying skilled diplomatists capable of compartmentalising different relationships and pursuing nuanced strategies tailored to specific countries. This contrasts with perceptions of Beijing pursuing one-size-fits-all coercion. The improved Australia-China relationship also affects regional balances: a less antagonistic Beijing-Canberra dynamic potentially reduces incentives for Australia to pursue more aggressive regional strategies, whilst a reconciled relationship preserves Beijing's largest trading partner's engagement with China.

The ambassador's emphasis on people-to-people connection through seemingly modest gestures like public transportation reflects broader Chinese diplomatic theory emphasising "soft power" and cultural affinity. Whether such measures can overcome structural tensions rooted in differing strategic interests and values remains uncertain. Nevertheless, Liu's arrival signals Beijing's investment in improving Australian relations, suggesting both countries recognise costs of prolonged antagonism exceed benefits of continued confrontation in this crucial regional partnership.