A simple life skill many take for granted has turned into an unlikely income stream for a postgraduate student in China, highlighting how everyday gaps can quietly become profitable ideas.

Spotting a skill gap in urban life

A master’s degree student, surnamed Li, studying sports education at Shanghai University of Sport, has earned around $39,000 (over ₹35 lakh) in just two years by teaching adults and children how to ride a bicycle, according to a report by the South China Morning Post.

Li noticed that despite expanding cycling lanes and growing interest in biking for fitness and commuting, many city residents had never learnt how to cycle. What others overlooked became his opportunity.

From idea to steady income

The idea took shape when Li and a friend first experimented with bicycle training classes. After the partnership ended, Li continued alone, balancing teaching with his studies. He began posting instructional videos on social media and received his first paid request within two months.

Since then, the side business has grown steadily, with Li offering a “success-guarantee” package priced at 800 yuan (around ₹9,000). Most adults complete the course in two sessions, while children usually need more time.

Hundreds trained, mostly women

So far, Li has trained about 700 learners aged between 4 and 68, with nearly 70 per cent being women. Many learners, he said, were driven by long-held fears or regrets linked to childhood falls.

One woman told local media that learning to cycle helped her overcome a lifelong regret, allowing her to ride independently within an hour.

Plans to expand

Li credits his sports science background for helping him assess learners quickly and adapt teaching methods. Set to graduate in June, he now plans to expand his cycling classes beyond Shanghai to nearby provinces, as urban cycling continues to gain popularity.