Increasing passive income requires patience, strategy, and smart work.

Financial Investments:
Stocks and Investment Funds: Invest in stocks, bonds, or investment funds to earn passive income through annual returns and dividends.
Real Estate: Investing in real estate can generate income through rent or property value appreciation.
Online Business:

Online Sales: Sell products or services on e-commerce platforms like Amazon, eBay, or Etsy.
Content Monetization: Engage in activities such as blogging, e-book publishing, and creating YouTube videos to earn income from advertising and sales.
Online Project Execution:

Freelancing: Provide freelance services online in your area of expertise, such as writing, graphic design, or programming.
Affiliate Marketing: Promote other people’s products and earn commissions for every transaction made through your affiliate links.
Creating Passive Income Streams:

Product Copyrights: If you’re creative, you can sell or license copyrights for your creations, such as images, music, or software.
Self-Publishing E-books: Writing and self-publishing e-books can generate passive income through sales.
Collaboration and Partnerships:

Joining Work Alliances: Collaborate with others to create products or provide services that enhance your income.
Partner Programs: If you have a business or website, partner with others to share revenue from transactions or advertising.
Learning and Skill Development:

Skill Enhancement: Learn new skills to increase your value in the job market.
Online Training and Teaching: Share your knowledge by teaching online or creating courses.
Note that increasing passive income sometimes requires initial time and effort, and not every plan yields immediate results. Set goals, work persistently, and manage your finances to ensure long-term success.