Long-term investing does not have to be complicated, especially when it comes to self-managed super funds (SMSFs).
Instead of trying to predict which individual company will outperform next year, many investors prefer to back broad themes and structural trends through exchange traded funds (ETFs). With the right mix, you can build an SMSF portfolio that evolves with the market.
Here are three different ASX ETFs to consider buying and holding for the long haul.

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Vanguard Total Stock Market ETF (ASX: VTS)
The first ASX ETF to consider is the Vanguard Total Stock Market ETF.
Unlike funds that track just the largest stocks, this one provides exposure to the entire US share market. This includes mega-cap giants down to smaller growth businesses. That means investors are not just backing today's leaders, but also tomorrow's potential disruptors.
Over time, some of the strongest returns in the US market have come from stocks that started small and grew into household names. The Vanguard Total Stock Market ETF captures that full lifecycle.
For long-term investors who believe in the depth and dynamism of the US economy, this broad exposure can be a powerful core holding.
Betashares Global Cash Flow Kings ETF (ASX: CFLO)
Another ASX ETF that could be worth holding for years is the Betashares Global Cash Flow Kings ETF.
This fund focuses on stocks that are generating strong free cash flow. In simple terms, it tilts toward businesses that convert revenue into real, usable money after expenses and investment.
Cash flow matters. It supports dividends, share buybacks, debt reduction, and reinvestment into growth. Companies with strong cash generation often prove more resilient during economic slowdowns.
Rather than chasing hype, the Betashares Global Cash Flow Kings ETF leans into financial strength. That can make it a steady long-term complement to broader market exposure. It was recently recommended by analysts at Betashares.
VanEck China New Economy ETF (ASX: CNEW)
For investors willing to look beyond developed markets, the VanEck China New Economy ETF adds a different dimension.
It focuses on China's new economy sectors. These are areas such as technology, healthcare, advanced manufacturing, and consumer upgrades. Instead of traditional state-owned enterprises, the ETF tilts toward businesses aligned with structural growth and rising domestic demand.
China remains one of the world's largest economies, and its consumption patterns are evolving rapidly. While volatility can be higher, long-term structural exposure can enhance portfolio diversification. It was also recently recommended by analysts at Betashares.