To make passive income on Binance, you can utilize several features and services offered by the platform. Here are some popular methods:

1. **Binance Savings**:

- **Flexible Savings**: Deposit your crypto assets into Binance Savings to earn daily interest. You can withdraw your funds at any time.

- **Locked Savings**: Lock your funds for a fixed period to earn higher interest rates compared to Flexible Savings.

2. **Staking**:

- Stake your cryptocurrencies to earn rewards. Binance supports staking for a variety of coins, including Ethereum 2.0, Cardano, and Polkadot. Rewards vary based on the staked asset and staking period.

3. **Binance Launchpool**:

- Earn new tokens by staking Binance Coin (BNB), Binance USD (BUSD), or other supported cryptocurrencies in new project pools. This allows you to earn rewards from new projects launched on Binance.

4. **Binance Liquid Swap**:

- Provide liquidity to Binance's liquidity pools to earn a share of the trading fees and potential rewards. This is similar to yield farming on decentralized exchanges but within Binance's ecosystem.

5. **Dual Investment**:

- Earn enhanced yields through Binance’s Dual Investment products, which involve subscribing to either a buy low or sell high option, based on market conditions.

6. **Binance Vault**:

- Maximize returns on your BNB holdings by utilizing the Binance Vault. This combines various earning methods like Flexible Savings, DeFi staking, and Launchpool to optimize your returns.

7. **Auto-Invest**:

- Use the Auto-Invest feature to regularly purchase and hold cryptocurrencies in a systematic way, benefiting from dollar-cost averaging and earning interest on your holdings.

Before investing, always research and understand the risks associated with each method. It's also advisable to start with small amounts to get comfortable with how each service works.

For more detailed information, you can visit Binance’s official page on Binance Earn.