A donation of $200,000 by the Indonesian-Chinese tycoon Bachtiar Karim’s family to Singapore badminton star Loh Kean Yew underscores the player’s rising popularity in Indonesia, which has its own set of top-flight players for fans of the sport to cherish. This week, the Karim Family Foundation awarded Loh the sum for winning the Badminton World Federation World Championships, hoping the.