Before we go into the list of profitable topics,Be aware that practically any topic can be profitable based on your abilities and a client’s budget for authors . However, it will pay more the more knowledge is needed to write properly on a subject.
Here are some of the most lucrative freelance niches :

      1. Finance

Within financial writing, there are many topics and sub-niches to explore. Here are some of them:

• Investing
• Retirement planning
• Insurance
• Mortgage lending
• Credit cards
• Debt management
• Budgeting and personal finance
• Accounting
• Financial technology (Fintech)
• Small business finance

    2. Real Estate

    3.  Travel

    4. Cryptocurrency and blockchain

Here are things you can write about:

• Investing in cryptocurrency
• Understanding blockchain
• Non-fungible tokens (NFTs)
• Decentralized finance (DeFi)
• Cryptocurrency and the creator economy

    5. Health and Wellness

Examples of areas you could write about:

• • Weight loss, weight gain, and weight management
  • Anxiety and depression
  • Mental health
  • Mindfulness
  • Yoga and meditation
  • Supplements
  • Speciality diets like keto, paleo, vegan, etc.
  • Addiction and recovery
  • Fitness and bodybuilding

    6. Education

read also: Writing niche you would love to look out for as a freelancer