The name Tan Kian often sparks public curiosity regarding his position on the list of Indonesia's richest people. Known as a humble figure who tends to stay out of the media spotlight, he has built a major reputation through Century Properties Group Indonesia, formerly known as Dua Mutiara Group.

According to historical Forbes records, Tan Kian was once listed among Indonesia's wealthiest people in the 2000s, ranking between 30th and 31st with an estimated net worth reaching hundreds of millions of US dollars at the time. However, over time and with changing national economic dynamics, his name no longer dominates the top spots, which are currently occupied by conglomerates from the commodity and banking sectors.

Tan Kian's career journey stems from a family background in trading, which he later transformed into a property development empire. Since the early 1990s, he established his position as a boutique developer, a specialization focused on high-quality premium residential and commercial projects in Jakarta's elite areas.

Several iconic projects in Century Properties' portfolio have become landmarks that strengthen the company's asset value. Beyond capital city properties, his business expansion also reached the tourism sector, including the development of luxury resorts on Bintan Island, which contributed to his personal wealth being estimated in the trillions of rupiah in 2016.

Entering 2017, Tan Kian took a strategic step by passing the leadership baton to his son, Nicholas Tan. This management transition marked a new era of professionalizing the family business, which now focuses on sustainable expansion amid fierce competition in the national property sector.